Year 3

Rounding 2 and 3 digit numbers to the nearest 10

Year 3

Rounding 2 and 3 digit numbers to the nearest 10

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Lesson details

Key learning points

  1. In this lesson, we will round both 2 and 3 digit numbers to the nearest 10. We will learn how to construct and use number lines appropriately to help us as a visual aid

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8 Questions

Q1.
134 + 10 =
124
Correct answer: 144
234
Q2.
827 - 10 =
727
Correct answer: 817
837
Q3.
531 + 100 =
431
541
Correct answer: 631
Q4.
246 - 100 =
Correct answer: 146
246
346
Q5.
401 - 10 =
Correct answer: 391
411
491
Q6.
899 + 10 =
889
901
Correct answer: 909
Q7.
701 - 10 =
690
Correct answer: 691
692
711
Q8.
193 + 10 =
103
200
Correct answer: 203

7 Questions

Q1.
42 rounded to the nearest 10 is
Correct answer: 40
43
50
Q2.
75 rounded to the nearest 10 is
60
70
Correct answer: 80
Q3.
15 rounded to the nearest 10 is
10
Correct answer: 20
5
Q4.
544 rounded to the nearest 10 is
Correct answer: 540
550
560
Q5.
891 rounded to the nearest 10 is
800
Correct answer: 890
900
Q6.
597 rounded to the nearest 10 is
500
590
Correct answer: 600
Q7.
Which number might have been rounded to give the answer 340?
331
Correct answer: 335
346