WORKED EXAMPLES I SEE PROBLEM-SOLVING – LKS2 GARETH METCALFE Available as PowerPoint and PDF from www.iseemaths.com

320 Task A: Making 3-digit numbers PLACE VALUE 100 100 100 10 10 PLACE VALUE I SEE PROBLEM-SOLVING – LKS2

320 320 Task A: Making 3-digit numbers PLACE VALUE 100 100 100 10 10 10 10 10 10 10 10 320 100 100 10 10 10 10 10 10 PLACE VALUE I SEE PROBLEM-SOLVING – LKS2

320 320 320 Task A: Making 3-digit numbers PLACE VALUE 100 100 100 10 10 10 10 10 10 10 10 320 100 100 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 320 100 10 10 10 10 10 10 10 10 10 10 10 PLACE VALUE I SEE PROBLEM-SOLVING – LKS2

320 320 320 320 Task A: Making 3-digit numbers PLACE VALUE 100 100 100 10 10 10 10 10 10 10 10 320 100 100 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 320 100 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 320 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 PLACE VALUE I SEE PROBLEM-SOLVING – LKS2

Three consecutive numbers: 6, 7, 8 Task B: Consecutive numbers Three consecutive numbers: 6, 7, 8 ADDITION AND SUBTRACTION I SEE PROBLEM-SOLVING – LKS2

6 + 7 + 8 = 21 Three consecutive numbers: 6, 7, 8 Task B: Consecutive numbers Three consecutive numbers: 6, 7, 8 6 + 7 + 8 = 21 ADDITION AND SUBTRACTION I SEE PROBLEM-SOLVING – LKS2

6 + 7 + 8 = 21 3 × 7 = 21 Three consecutive numbers: 6, 7, 8 Task B: Consecutive numbers Three consecutive numbers: 6, 7, 8 6 + 7 + 8 = 21 3 × 7 = 21 ADDITION AND SUBTRACTION I SEE PROBLEM-SOLVING – LKS2

× = 3 5 4 Task C: Largest product MULTIPLICATION AND DIVISION I SEE PROBLEM-SOLVING – LKS2

× = 3 5 4 140 Task C: Largest product 35 × 4 = 140 30 5 4 120 20 MULTIPLICATION AND DIVISION I SEE PROBLEM-SOLVING – LKS2

× = 5 3 4 212 Task C: Largest product 53 × 4 = 212 35 × 4 = 140 50 3 30 5 4 200 12 4 120 20 53 × 4 = 212 35 × 4 = 140 MULTIPLICATION AND DIVISION I SEE PROBLEM-SOLVING – LKS2

× = 5 3 4 212 Larger as 53 is more than 35 Task C: Largest product 50 3 30 5 4 200 12 4 120 20 53 × 4 = 212 35 × 4 = 140 MULTIPLICATION AND DIVISION I SEE PROBLEM-SOLVING – LKS2

× = 4 3 5 215 Task C: Largest product 53 × 4 = 212 35 × 4 = 140 50 3 30 5 4 200 12 4 120 20 53 × 4 = 212 35 × 4 = 140 40 3 5 200 15 43 × 5 = 215 MULTIPLICATION AND DIVISION I SEE PROBLEM-SOLVING – LKS2

× = 4 3 5 215 Larger as the 3 is multiplied by more Task C: Largest product 4 3 5 × = 215 50 3 30 5 4 200 12 4 120 20 53 × 4 = 212 35 × 4 = 140 40 3 Larger as the 3 is multiplied by more 5 200 15 43 × 5 = 215 MULTIPLICATION AND DIVISION I SEE PROBLEM-SOLVING – LKS2

Task D: Fraction of a shape 𝟏 𝟐 FRACTIONS I SEE PROBLEM-SOLVING – LKS2

Task D: Fraction of a shape 𝟏 𝟐 FRACTIONS I SEE PROBLEM-SOLVING – LKS2

Task D: Fraction of a shape 𝟏 𝟑 FRACTIONS I SEE PROBLEM-SOLVING – LKS2

Task D: Fraction of a shape 𝟏 𝟑 FRACTIONS I SEE PROBLEM-SOLVING – LKS2

Task D: Fraction of a shape 𝟏 𝟒 FRACTIONS I SEE PROBLEM-SOLVING – LKS2

Task D: Fraction of a shape 𝟏 𝟒 FRACTIONS I SEE PROBLEM-SOLVING – LKS2

𝟏 𝟒 same size parts Task D: Fraction of a shape FRACTIONS I SEE PROBLEM-SOLVING – LKS2

75p Task E: Combinations of change MEASUREMENT I SEE PROBLEM-SOLVING – LKS2

10p 20p 75p 80p 50p Task E: Combinations of change MEASUREMENT I SEE PROBLEM-SOLVING – LKS2

5p change 10p 20p 75p 80p 50p Task E: Combinations of change MEASUREMENT I SEE PROBLEM-SOLVING – LKS2

2p 2p 5p change 10p 20p 75p 80p 1p 50p Task E: Combinations of change MEASUREMENT I SEE PROBLEM-SOLVING – LKS2

75p Task E: Combinations of change MEASUREMENT I SEE PROBLEM-SOLVING – LKS2

20p 20p 75p 90p 50p Task E: Combinations of change MEASUREMENT I SEE PROBLEM-SOLVING – LKS2

15p change 20p 20p 75p 90p 50p Task E: Combinations of change MEASUREMENT I SEE PROBLEM-SOLVING – LKS2

15p change 20p 20p 5p 5p 5p 75p 90p 50p Task E: Combinations of change MEASUREMENT I SEE PROBLEM-SOLVING – LKS2