Rounding numbers using a number line

Rounding numbers using a number line

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Lesson details

Key learning points

  1. In this lesson, we will learn how to use a number line to decide when to round up or down.

Licence

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5 Questions

Q1.
What is 234.8 to the nearest integer?
230
234
Correct answer: 235
240
Q2.
Round 152.8 to the nearest 10
Correct answer: 150
152.0
153
160
Q3.
Round 9.064 to 2 decimal places
9.05
Correct answer: 9.06
9.10
9.60
Q4.
Round 18.961 to 1 decimal place
18
18.0
18.9
Correct answer: 19.0
Q5.
Round 7846.7 to the nearest 100
Correct answer: 7800
7847
7850
7900

Lesson appears in

UnitMaths / Accuracy and estimation