Finding all possible numbers that could have been rounded to a multiple of ten

Finding all possible numbers that could have been rounded to a multiple of ten

Switch to our new maths teaching resources

Slide decks, worksheets, quizzes and lesson planning guidance designed for your classroom.

Play new resources video

Lesson details

Key learning points

  1. In this lesson, we will put on our investigation hats in order to find all the possible numbers that could have been rounded to a multiple of ten.

Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

Loading...

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

Lesson appears in

UnitMaths / Place value