Study Guide 1/2 G05 ~ Mathematics
LESSON 3: WHOLE NUMBERS...............................................................................................................54 Addition with whole numbers....................................................................................................................54 ACTIVITY 12............................................................................................................................................55 ACTIVITY 13............................................................................................................................................58 Subtraction of whole numbers...................................................................................................................59 ACTIVITY 14............................................................................................................................................61 Estimation...........................................................................................................................................................65 ACTIVITY 15............................................................................................................................................67 Rounding..............................................................................................................................................................70 ACTIVITY 16............................................................................................................................................72 ACTIVITY 17............................................................................................................................................73 Compensation....................................................................................................................................................74 Doubling and halving......................................................................................................................................74 ACTIVITY 18............................................................................................................................................75 ACTIVITY 19............................................................................................................................................77 Testing calculations with inverse operations.......................................................................................77 ACTIVITY 20............................................................................................................................................79 LESSON 4: NUMBER PATTERNS (Numeric patterns)....................................................................80 ACTIVITY 21............................................................................................................................................81 Input and output values................................................................................................................................82 ACTIVITY 22............................................................................................................................................83 ACTIVITY 23............................................................................................................................................85 ACTIVITY 24............................................................................................................................................86 The associative property of multiplication...........................................................................................87
LESSON 5: WHOLE NUMBERS (Multiplication and division).....................................................90 Multiplication.....................................................................................................................................................90 ACTIVITY 25............................................................................................................................................97 Division.................................................................................................................................................................99 ACTIVITY 26......................................................................................................................................... 101 LESSON 6: TIME.....................................................................................................................................103 ACTIVITY 27......................................................................................................................................... 108 ACTIVITY 28......................................................................................................................................... 111 LESSON 7: DATA HANDLING...............................................................................................................115 ACTIVITY 29......................................................................................................................................... 118 LESSON 8: PROPERTIES OF 2D SHAPES.........................................................................................123 ACTIVITY 30......................................................................................................................................... 128 LESSON 9: CAPACITY AND VOLUME ................................................................................................131 ACTIVITY 31......................................................................................................................................... 134 © Optimi
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