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Rounding Revision

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**Rounding to the nearest Whole Number**

Round 5·2 to the nearest whole number. 1) Draw a number line between 5 and 6 2) Place 5·2 on the number line 3) Is 5·2 closer to 5 or 6? The answer is 5 0·8 0·2 5 5·1 6 5·2 5·3 5·4 5·5 5·6 5·7 5·8 5·9

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**Rounding to the nearest Whole Number**

Round 5·6 to the nearest whole number. 1) Draw a number line between 5 and 6 2) Place 5·6 on the number line 3) Is 5·6 closer to 5 or 6? The answer is 6 0·4 0·6 5 5·1 6 5·2 5·3 5·4 5·5 5·6 5·7 5·8 5·9

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**Rounding to the nearest Whole Number**

Round 5·5 to the nearest whole number. 1) Draw a number line between 5 and 6 2) Place 5·5 on the number line 3) Is 5·5 closer to 5 or 6? 4) If the answer is in the middle we round up. 0·5 5 5·1 6 5·2 5·3 5·4 5·5 5·6 5·7 5·8 5·9 The answer is 6

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**Rounding to the nearest 10**

Round 72 to the nearest whole number. 1) Draw a number line between 70 and 80 2) Place 72 on the number line 3) Is 72 closer to 70 or 80? The answer is 70 8 2

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**Rounding to the nearest 10**

Round 78 to the nearest whole number. 1) Draw a number line between 70 and 80 2) Place 78 on the number line 3) Is 78 closer to 70 or 80? The answer is 80 2 8

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**Rounding to the nearest 10**

Round 75 to the nearest 10. 1) Draw a number line between 70 and 80 2) Place 75 on the number line 3) Is 75 closer to 70 or 80? 4) If the answer is in the middle we round up. The answer is 80 5

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**Rounding to the nearest 100**

Round 533 to the nearest 100. 1) Draw a number line between 500 and 600 2) Place 533 on the number line 3) Is 533 closer to 500 or 600? The answer is 500 67 33 500 510 600 520 530 540 550 560 570 580 590

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**Rounding to the nearest 100**

Round 578 to the nearest 100. 1) Draw a number line between 500 and 600 2) Place 578 on the number line 3) Is 578 closer to 500 or 600? The answer is 600 22 78 500 510 600 520 530 540 550 560 570 580 590

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**Rounding to the nearest 100**

Round 550 to the nearest 100. 1) Draw a number line between 500 and 600 2) Place 550 on the number line 3) Is 550 closer to 500 or 600? 4) If the answer is in the middle we round up. The answer is 600 50 500 510 600 520 530 540 550 560 570 580 590

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