1. © Hamilton Trust Keeping Up Term 3 Week 10 Day 1 Objective: Use efficient ‘chunking’ to divide numbers greater than 100 by single-digit numbers, including those which leave a remainder.

2. © Hamilton Trust Keeping Up Term 3 Week 10 Day 1 Approximately how many 5s do you think might be in 637? More than 10? More than 50? More than 100? More than 200…?

3. © Hamilton Trust Keeping Up Term 3 Week 10 Day 1 Approximately how many 7s are there in 800…?

4. © Hamilton Trust Keeping Up Term 3 Week 10 Day 1 Your turn to have a go… Use ‘efficient chunking’ to solve this question with a partner.

5. Listing multiples of 10 of the divisor, e.g. 70, 140, 210, 280 might help by making jumps as BIG as possible… © Hamilton Trust Keeping Up Term 3 Week 10 Day 1 Start with the Bronze medal question, then move up step by step to Platinum! 672 ÷ 5 436 ÷ 3 668 ÷ 6 759 ÷ 7