3 Mobile Wifi – 707E Password: 50046040

Skill breakdown: 58 less than 233 Less than is subtraction Regroup (30&3, 20&13) Partition Place Value 8-3 not the same as 3-8 Visualising quantity Inverse Number facts

0 1000 297 350 846

0 100 297 350 846

30 100 200 10 28 52 16

30 100 200 10 28 52 16

Variation 1 4 of 12 = 3 4 of 12 = 3 4 of 24 = 3 8 of 24 = 50 + 50 = 48 + 50 = 48 + 49 =

Variation There are 20 children. There are two more girls than boys. How many girls?

Variation There are 20 children. There are two more girls than boys. How many girls? There are 20 children. There are four more girls than boys. How many girls?

Variation There are 20 children. There are two more girls than boys. How many girls? There are 20 children. There are four more girls than boys. How many girls? There are 50 children. There are four more girls than boys. How many girls?

5 × ___ = 30 - ___

5 × 1 = 30 – 25 5 × 2 = 30 – 20 5 × 3 = 30 – 15

3.5 × 10 mirror

Factors and Multiples Game First move: even, below 20. Pick factor/multiple of previous number Win if your opponent can’t go 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Factors and Multiples Game First move: even, below 20. Pick factor/multiple of previous number Win if your opponent can’t go 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Factors and Multiples Game First move: even, below 20. Pick factor/multiple of previous number Win if your opponent can’t go 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Classroom Management: Assessment Reasoning at point of answer Video scaffolds Praise Plenary

‘7 × 5 is equal to 6 × 6 because both pairs of numbers add up to make 12.’