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Starter Questions

28 o. 39 x 30. Starter Questions. Whole Numbers. Rounding to nearest 10, 100 and 1000. Learning Intention. To round numbers to the nearest 10, 100 and 1000. Whole Numbers. Rounding to nearest 10, 100 and 1000. To round to the nearest 10 : look at the units digit:.

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Starter Questions

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  1. 28o 39 x 30 Starter Questions

  2. Whole Numbers Rounding to nearest 10, 100 and 1000 Learning Intention • To round numbers to the nearest 10, 100 and 1000.

  3. Whole Numbers Rounding to nearest 10, 100 and 1000 To round to the nearest 10 : look at the units digit: - If it is a 0, 1, 2, 3, 4 leave the 10’s digit as it is. - If it is a 5, 6, 7, 8, 9 round the 10’s digit up by 1. To round to the nearest 100 : look at the tens digit: - If it is a 0, 1, 2, 3, 4 leave the 100’s digit as it is. - If it is a 5, 6, 7, 8, 9 round the 100’s digit up by 1.

  4. Whole Numbers Rounding to nearest 10, 100 and 1000 To round to the nearest 1000 : look at thehundreds digit: - If it is a 0, 1, 2, 3, 4 leave the 1000’s digit as it is. - If it is a 5, 6, 7, 8, 9 round the 1000’s digit up by 1. Example : Round 3467 to the nearest 10, 100, 1000 3470 The nearest 10 : 3467 - look at the units digit : 3500 The nearest 100 : 3467 - look at the tens digit : 3000 The nearest 1000 :3467 - look at the hundreds digit:

  5. Whole Numbers Rounding to nearest 10, 100 and 1000 Example : Round 18 565 to the nearest 10, 100, 1000 The nearest 10 : 18 565 18 570 - look at the units digit : The nearest 100 : 18 565 18 600 - look at the tens digit : The nearest 1000 :18565 19 000 - look at the hundreds digit:

  6. Whole Numbers Rounding to nearest 10, 100 and 1000 Now try Exercise 9 Ch1 (page 21)

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