Skill breakdown: 329 less than 1453

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Presentation transcript:

Skill breakdown: 329 less than 1453 List

13 – 9 7 – 2 9 – 5

13 – 9 7 – 2 9 – 5

- 7 2 2 6 5 2 6 5 - 7 2 2 6 5 - 7 2

Skill breakdown: 54 ÷ 3 Recall 3 times table facts Division as grouping Concept of remainders Inverse of multiplication (estimate) Partitioning (30&24)

20 ÷ 5 = __

20 ÷ 5 = 4 21 ÷ 5 = __ remainder __

16 14 20 18 24 Divides by 3, no remainder Divides by 4, no remainder

Rank by Difficulty 18 ÷ 4 12 ÷ 4 52 ÷ 4 40 ÷ 4

Split numbers to divide 52 ÷ 4 How many 4s in 52?

Split numbers to divide 52 ÷ 4

Split numbers to divide 52 ÷ 4 40 12 4 4 4 4 4 4 4 4 4 4 4 4 4

45 ÷ 3 70 ÷ 5

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

Pre-teaching Spaced Practice Video scaffolds Plenary takeaway

0 1000 297 350 846

0 100 297 350 846

683

1 4 of 12

What is 3 4 of 12? 12 ?

3 4 of a number is 12. What’s the number?

3 4 of a number is 12. What’s the number? ? 12

Ben has three times as many conkers as Holly.

Ben has three times as many conkers as Holly. Ben and Holly have 12 conkers.

Ben has three times as many conkers as Holly. Ben and Holly have 12 conkers. How many conkers does Holly have?

30 For every 3 girls there are 2 boys. There are 30 children in the class. How many girls? 30 girls boys

For every 3 girls in the class there are 2 boys. There are 30 children. How many girls? girls 30 boys

? I think of a number, double it and add 3. This makes 15. What number did I start with? ?

? ? I think of a number, double it and add 3. This makes 15. What number did I start with? ? ?

? ? 3 I think of a number, double it and add 3. This makes 15. What number did I start with? ? ? 3

? ? 3 15 I think of a number, double it and add 3. This makes 15. What number did I start with? ? ? 3 15 × fractions

Chen and Megan have £3 in total. Chen has 20p more than Megan. How much money does each child have?

£3 Chen and Megan have £3 in total. Chen has 20p more than Megan. How much money does each child have? Chen £1.40 £3 Megan £1.40

£3 Chen and Megan have £3 in total. Chen has 20p more than Megan. How much money does each child have? Chen £1.40 20p £3 Megan £1.40

mirror

Variation (sequence) 1 4 of 24 = 3 4 of 24 = 3 4 of 48 = 3 8 of 48 =

Variation (sequence) 1 4 of 24 = 3 4 of 24 = 3 4 of 48 = 3 8 of 48 =

Variation (sequence) 24 × 100 = 24 × 50 = 12 × 25 = 14 × 25 = 7 × 50 = 1 4 of 24 = 3 4 of 24 = 3 4 of 48 = 3 8 of 48 = 24 × 100 = 24 × 50 = 12 × 25 = 14 × 25 = 7 × 50 =

Explain the mistake: 7 4

The difference between two numbers is 4.

The difference between two numbers is 4. The sum of the numbers is more than 8.

The difference between two numbers is 4. The sum of the numbers is more than 8. The sum of the numbers is less than 16.

The difference between two numbers is 4. The sum of the numbers is more than 8. The sum of the numbers is less than 16. How many answers are there?