Mathematics Workbook 3 Term 3 Grade 3

Mathematics Workbook 3 Term 3 Grade 3 Name: Class:

Í4#È-E-MAM-WB03SÎ 2003-E-MAM-WB03

Mathematics Workbook 3 Term 3

2003-E-MAM-WB03

Í4#È-E-MAM-WB03SÎ

Grade 3

CAPS aligned

W Drijfhout H Erasmus

Workbook 3; Term 3 Grade 3 ~ Mathematics

Contents Term 3 Content area 1: Numbers, operations and relationships............................................... 7 Week 21............................................................................................................................... 7 Activity 1........................................................................................................................... 7 Activity 2........................................................................................................................... 8 Activity 3........................................................................................................................... 8 Activity 4........................................................................................................................... 9 Activity 5........................................................................................................................... 9 Activity 6......................................................................................................................... 10 Activity 7......................................................................................................................... 10 Activity 8......................................................................................................................... 11 Activity 9......................................................................................................................... 11 Activity 10....................................................................................................................... 12 Activity 11....................................................................................................................... 12 Activity 12....................................................................................................................... 13 Activity 13....................................................................................................................... 13 Week 22............................................................................................................................. 14 Activity 14....................................................................................................................... 14 Activity 15....................................................................................................................... 15 Activity 16....................................................................................................................... 16 Activity 17....................................................................................................................... 16 Activity 18....................................................................................................................... 17 Activity 19....................................................................................................................... 18 Activity 20....................................................................................................................... 19 Activity 21....................................................................................................................... 20 Activity 22....................................................................................................................... 20 Activity 23....................................................................................................................... 21 Activity 24....................................................................................................................... 21 Week 23............................................................................................................................. 22 Activity 25....................................................................................................................... 22 Activity 26....................................................................................................................... 23 Activity 27....................................................................................................................... 23 Activity 28....................................................................................................................... 24 Activity 29....................................................................................................................... 25 Activity 30....................................................................................................................... 25 Activity 31....................................................................................................................... 25 Activity 32....................................................................................................................... 26 Activity 33....................................................................................................................... 27 Activity 34....................................................................................................................... 28 Activity 35....................................................................................................................... 29 Activity 36....................................................................................................................... 30 Activity 37....................................................................................................................... 30 Week 24............................................................................................................................. 31 Activity 38....................................................................................................................... 31 Activity 39....................................................................................................................... 32 Activity 40....................................................................................................................... 32 Activity 41....................................................................................................................... 33 Activity 42....................................................................................................................... 34 3

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Workbook 3; Term 3 Grade 3 ~ Mathematics

Activity 43....................................................................................................................... 34 Activity 44....................................................................................................................... 34 Activity 45....................................................................................................................... 35 Activity 46....................................................................................................................... 36 Activity 47....................................................................................................................... 36 Activity 48....................................................................................................................... 37 Activity 49....................................................................................................................... 38 Activity 50....................................................................................................................... 38 Activity 51....................................................................................................................... 39 Activity 52....................................................................................................................... 39 Activity 53....................................................................................................................... 40 Activity 54....................................................................................................................... 40 Week 25............................................................................................................................. 41 Activity 55....................................................................................................................... 41 Activity 56....................................................................................................................... 41 Activity 57....................................................................................................................... 42 Activity 58....................................................................................................................... 43 Activity 59....................................................................................................................... 44 Activity 60....................................................................................................................... 44 Activity 61....................................................................................................................... 45 Activity 62....................................................................................................................... 45 Activity 63....................................................................................................................... 46 Activity 64....................................................................................................................... 47 Activity 65....................................................................................................................... 48 Activity 66....................................................................................................................... 48 Week 26............................................................................................................................. 49 Activity 67....................................................................................................................... 49 Activity 68....................................................................................................................... 50 Activity 69....................................................................................................................... 51 Activity 70....................................................................................................................... 51 Activity 71....................................................................................................................... 52 Activity 72....................................................................................................................... 52 Activity 73....................................................................................................................... 53 Activity 74....................................................................................................................... 53 Activity 75....................................................................................................................... 54 Activity 76....................................................................................................................... 55 Activity 77....................................................................................................................... 56 Activity 78....................................................................................................................... 57 Activity 79....................................................................................................................... 57 Content area 2: Patterns, functions and algebra.......................................................... 58 Week 27............................................................................................................................. 58 Activity 80....................................................................................................................... 58 Activity 81....................................................................................................................... 59 Activity 82....................................................................................................................... 60 Activity 83....................................................................................................................... 60 Activity 84....................................................................................................................... 61 Activity 85....................................................................................................................... 61

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Workbook 3; Term 3 Grade 3 ~ Mathematics

Content area 3: Space and shape................................................................................... 62 Activity 86....................................................................................................................... 62 Activity 87....................................................................................................................... 63 Activity 88....................................................................................................................... 64 Activity 89....................................................................................................................... 66 Content area 4: Measurement......................................................................................... 67 Week 28............................................................................................................................. 67 Activity 90....................................................................................................................... 67 Activity 91....................................................................................................................... 68 Activity 92....................................................................................................................... 69 Activity 93....................................................................................................................... 70 Activity 94....................................................................................................................... 71 Activity 95....................................................................................................................... 72 Activity 96....................................................................................................................... 72 Activity 97....................................................................................................................... 73 Activity 98....................................................................................................................... 74 Activity 99....................................................................................................................... 74 Activity 100..................................................................................................................... 75 Week 29............................................................................................................................. 76 Activity 101..................................................................................................................... 76 Activity 102..................................................................................................................... 77 Activity 103..................................................................................................................... 78 Activity 104..................................................................................................................... 79 Activity 105..................................................................................................................... 80 Content area 5: Data handling......................................................................................... 81 Week 30............................................................................................................................. 81 Activity 106..................................................................................................................... 81 Activity 107..................................................................................................................... 82 Activity 108..................................................................................................................... 83

5

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Workbook 3; Term 3 Grade 3 ~ Mathematics

Term 3 Content area 1: Numbers, operations and relationships Week 21 Activity 1 Date: Lily lies on the lawn and counts the birds ¶ying overhead. Af ter two hours, she has counted 234 birds. Suddenly, a large ¶ock of birds ±ies overhead. Lily takes a photo of them:

a) First estimate how many birds there are in the photo. ___________ b) Then count how many birds there are in the photo. ___________ c) How many birds did she see altogether? ____________________________________ 7

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Workbook 3; Term 3 Grade 3 ~ Mathematics

Activity 2 Date: Write the number name next to the number symbol.

Number symbol a) 359 b) 265 c) 448 d) 500 e) 219 f) 110 g) 421 h) 342

Number name ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________

Activity 3 Connect the number names and the number symbols. a) Three hundred and seventy-eight

493

b) A hundred and twenty-±ve

449

c) Four hundred and ninety-three

125

d) Two hundred and ±fty-seven

346

e) Three hundred and forty-six

494

f) Four hundred and forty-nine

378

g) Four hundred and ninety-four © Optimi

257 8

Workbook 3; Term 3 Grade 3 ~ Mathematics

Activity 4 Date: Count the beads and write down the number and draw the correct number of beads on the poles.

_________

_________

_________

_________

545

207

418

639

Activity 5 Break down the numbers in hundreds, tens and ones.

Hundreds

Tens

Ones

a) 318 b) 597 c) 126 d) 750 e) 238 f) 663 g) 407 9

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Workbook 3; Term 3 Grade 3 ~ Mathematics

Activity 6 Date: The addition sum may look dif ±cult, but follow the steps in the example and try to do the sums as quickly as possible.

322 + 527 = (300 + 20 + 2) + (500 + 20 + 7) = 800 + 40 + 9 = 849 a) 325 + 141 = ______

h) 225 + 152 = ______

b) 125 + 254 = ______

i) 141 + 654 = ______

c) 332 + 217 = ______

j) 381 + 312 = ______

d) 201 + 146 = ______

k) 501 + 165 = ______

e) 438 + 241 = ______

l) 638 + 221 = ______

f) 411 + 187 = ______

m) 412 + 287 = ______

g) 263 + 236 = ______

n) 127 + 422 = ______

Activity 7 Date: Write the two numbers on top of each other, it's easier! a)

167 + 232

b)

426 + 212

c)

364 + 235

d)

247 + 222

e)

434 + 120

f)

345 + 323

g)

689 – 429

h)

776 – 342

i)

545 – 243

j)

265 – 150

k)

934 – 821

l)

268 – 253

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Workbook 3; Term 3 Grade 3 ~ Mathematics

Activity 8 Date: Write down the number the coloured blocks represent and break down the numbers below.

What numbers do the blocks represent? _________

458

697

750

532

Activity 9 Use this method to add or subtract the hundreds, tens and ones to get the answer.

574 – 412 = (500 + 70 + 4) – (400 + 10 + 2) = 100 + 60 + 2 = 162 a) 685 – 441 = ______

h) 219 – 113 = ______

b) 425 – 212 = ______

i) 743 – 531 = ______

c) 432 – 211 = ______

j) 676 – 123 = ______

d) 414 – 403 = ______

k) 593 – 352 = ______

e) 699 – 582 = ______

l) 528 – 413 = ______

f) 365 – 264 = ______

m) 352 – 232 = ______

g) 563 – 233 = ______

n) 685 – 234 = ______ 11

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Workbook 3; Term 3 Grade 3 ~ Mathematics

Activity 10 Complete the sums.

Date:

a) 167 – 9 = _____

j) 312 + 4 = _____

s) 341 + 5 = _____

b) 265 – 3 = _____

k) 698 + 4 = _____

t) 273 – 6 = _____

c) 343 + 7 = _____

l) 537 – 3 = _____

u) 435 + 7 = _____

d) 570 + 5 = _____

m) 291 + 2 = _____

v) 747 – 3 = _____

e) 689 – 4 = _____

n) 175 + 9 = _____

w) 624 + 8 = _____

f) 709 + 2 = _____

o) 566 – 3 = _____

x) 136 + 7 = _____

g) 153 – 6 = _____

p) 481 + 8 = _____

y) 518 – 9 = _____

h) 442 + 8 = _____

q) 394 – 4 = _____

z) 456 + 7 = _____

i) 634 + 9 = _____

r) 721 – 2 = _____

Activity 11 Complete the table. a)

247

b)

748

200 + 40 + 7

2H + 4T + 7 Ones

c) d)

3H + 3T + 2 Ones 651

e)

500 + 10 + 0

f)

7H + 2T + 5 Ones

g)

100 + 20 + 3

h)

409

i)

299

j) © Optimi

6H + 9T + 3 Ones 12