Unit 1 Number and
problem solving 6
1a Place value and decimals 6
1 b Rounding and estimating 8
1c Addition and subtraction 12
Unit 2 Measures and
problem solving 21
2a The metric system 21
2b Length, area and perimeter 23
2c Time 27
2d Problem solving 30
Unit 3 Number and problem solving 33
3a Number patterns 33
3b Multiplication and division 38
3c Problemsolving 47
Unit 4 Geometry and problem solving 51
4a Classifying shapes 51
4b 3-D and 2-D shapes 53
4c Position and movement 55
4d Problem solving 57
Unit 5 Problem solving and review 62
5a Problem solving 62
Unit 6 Number and
problem solving 66
6a Numbers and the number system 66
6b Addition and subtraction 70
Unit 7 Measures and
problem solving 79
7a The metric system 79
7b Length, area and perimeter 81
7c Time 84
7d Problem solving 86
Unit 8 Number and problem solving 89
8a Number patterns 89
8b Multiplication and division 92
8c Problemsolving 100
Unit 9 Handling data and
problemsolving 103
9a Handling data 103
9b Problemsolving 109
Unit 10 Problem solving and review 115
10a Problem solving 11 5
Unit 11 Number and
problemsolving 119
11a Numbers and the number system 119 11b Fractions and decimals 121
11 c Addition and subtraction 127
Unit 12 Measures and
problemsolving 131
12a The metric system 131
12b Area and perimeter 135
12c Time 137
12d Problemsolving 139
Unit 13 Number and
problem solving 142
13a Number patterns 142
13b Multiplication and division 146
13c Problemsolving 155
Unit 14 Geometry and
problem solving 158
14a Classifying shapes 158
14b 3-D and 2-D shapes 162
14c Position and movement 164
Unit 15 Problem solving and review 168
15a Problemsolving 168