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What is 23745 rounded to the nearest ten?
23745
1 of 6
Write 2.6470588 to 2 decimal places
2.65
2 of 6
What would you get if you wrote the number 368249 correct to 1 significant figure
400000
3 of 6
What would you get if you wrote the number 0.00245 correct to 1 significant figure?
0.002
4 of 6
Round off the number 3.9762645 to 1 dp.
The number lies between 3.9 and 4.0. The 7 after the 9 means you have to round up. So the answer is 4.0
5 of 6
A fence is 22m long to the nearest metre. What are the upper and lower bounds?
The lower bound is 21.5m and the upper bound is 22.5m
6 of 6

Other cards in this set

Card 2

Front

Write 2.6470588 to 2 decimal places

Back

2.65

Card 3

Front

What would you get if you wrote the number 368249 correct to 1 significant figure

Back

Preview of the front of card 3

Card 4

Front

What would you get if you wrote the number 0.00245 correct to 1 significant figure?

Back

Preview of the front of card 4

Card 5

Front

Round off the number 3.9762645 to 1 dp.

Back

Preview of the front of card 5
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