Gr 3-Mathematics-Facilitator Aid

Mathematics Facilitator aid Grade 3

Í4#È-E-MAM-LA02'Î 2003-E-MAM-LA02

Mathematics Facilitator aid

2003-E-MAM-LA02

Í4#È-E-MAM-LA02’Î

Grade 3

CAPS aligned

W Drijfhout H Erasmus

Contents Number cards........................................................................................................................3 Number names....................................................................................................................30 Plus and minus....................................................................................................................61 Multiply and divide...............................................................................................................62 Equals sign..........................................................................................................................63 Number lines.......................................................................................................................64 Scale...................................................................................................................................66 Dice.....................................................................................................................................67 Days of the week.................................................................................................................68 Months of the year...............................................................................................................71 100 chart.............................................................................................................................75 200 chart.............................................................................................................................76 1 000 chart..........................................................................................................................77 Calendar..............................................................................................................................80 Make your own clock...........................................................................................................81 Expansion cards..................................................................................................................83 Place value table.................................................................................................................95 Number bond game.............................................................................................................96 Sum cards (answers 0 – 15)...............................................................................................97 Sum cards (answers 15 – 25)........................................................................................... 114 Sum cards: Multiplication sums.........................................................................................159 Estimation cards................................................................................................................182 3D cube.............................................................................................................................193 3D prism............................................................................................................................194 3D cylinder........................................................................................................................195 3D cone.............................................................................................................................196 3D pyramid........................................................................................................................197 Money................................................................................................................................198 Circle.................................................................................................................................214 Triangle..............................................................................................................................215 Square...............................................................................................................................216 Rectangle..........................................................................................................................217 Oval...................................................................................................................................218 Diamond............................................................................................................................219 Expansion cards (pigs)......................................................................................................220 Fractions wall....................................................................................................................224 Method 1...........................................................................................................................225 Method 2...........................................................................................................................226 Method 3 – Addition...........................................................................................................227 Method 4 – Subtraction.....................................................................................................230 Method 5...........................................................................................................................233 Recognise almost doubles................................................................................................234 Halving..............................................................................................................................235 Write the sum the other way around..................................................................................236

Facilitator aid │ Grade 3 ~ Mathematics

2

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Number cards

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Facilitator aid │ Grade 3 ~ Mathematics

3

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Number cards

9899 100 Facilitator aid │ Grade 3 ~ Mathematics

29

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Number names

twenty twenty-one twenty-two Facilitator aid │ Grade 3 ~ Mathematics

40

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Number names

ninety-±ve ninety-six ninety-seven ninety-eight Facilitator aid │ Grade 3 ~ Mathematics

59

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Method 5

228 + 19 = 228 + 20 – 1 = 228 + 20 = 248 – 1 = 247 You will round of f the second number only to make the calculations easier.

Facilitator aid │ Grade 3 ~ Mathematics

233

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Halving Rewrite the sums. Change the numbers and the plus or minus.

229 + 12 =

6

229 + 6 + = 229 + 6 = 235

6

6 235 + = 235 + 6 = 241 Facilitator aid │ Grade 3 ~ Mathematics

235

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Write the sum the other way around

2 – 3 =5

2-3 = 5

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236

Facilitator aid │ Grade 3 ~ Mathematics

We can move the number across the =, but then a plus turns into a minus or a minus turns into a plus.

–3=

5 2

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