1. © Hamilton Trust Keeping Up Term 3 Week 1 Day 1 Objective: Round whole numbers to the nearest 10, 100 or 1000.

2. © Hamilton Trust Keeping Up Term 3 Week 1 Day 1 What is each of these numbers, rounded to the nearest 100?

3. © Hamilton Trust Keeping Up Term 3 Week 1 Day 1 Choose a multiple of 100 (<1000) and write it on a whiteboard… Round the random number to the nearest 100… Hold up your whiteboard if you have this multiple, and score a point!

4. © Hamilton Trust Keeping Up Term 3 Week 1 Day 1 This time, round the random number to the nearest 10… …then Show me…!

5. © Hamilton Trust Keeping Up Term 3 Week 1 Day 1 In pairs, round these three numbers to the nearest 10, nearest 100 and nearest 1000. Watch out… they’re 4 digit numbers! Remember… that numbers ending in 5, 50 or 500 round up to the nearest 10, 100 or 1000.

6. © Hamilton Trust Keeping Up Term 3 Week 1 Day 1 Remember… that numbers ending in 5, 50 or 500 round up to the nearest 10, 100 or 1000. Choose any 6 of these numbers to round to the nearest 10, nearest 100 and nearest 1000: 405 2816 3500 3069 449 151 7369 1510 4550 985 9082 385