Nearest 10
Nearest 100
Nearest 1000
Rounding with Decimans
Significant Figures
100

15 rounded to the nearest ten?

20

100

309 rounded to the nearest hundred?

300

100

42 rounded to the nearest thousand?

0

100

445.1994 rounded to 1dp

445.2

100

Write 0.3921 correct to 2 significant figures

0.40

200

37 rounded to the nearest ten?

40

200

738 rounded to the nearest hundred?

700

200

3131 rounded to the nearest thousand?

3,000

200

385.3229 rounded to 3dp

385.323

200

Write 74.87 correct to 2 significant figures

75

300

944 to the nearest ten?

940

300

36 rounded to the nearest hundred?

0

300

9401 rounded to the nearest thousand?

9,000

300

5082.6349 rounded to 1dp

5082.6

300

how many significant figures are in 5.40

3

400

992 rounded to the nearest ten?

990

400

692925 rounded to the nearest hundred?

692,900

400

151,934 rounded to the nearest thousand?

152,000

400

2443.8658 rounded to 2dp

2443.87

400

How many significant figures are in 101.0100

7

500

6 rounded to the nearest ten?

10

500

947729 rounded to the nearest hundred?

947,700

500

895,999 rounded to the nearest thousand?

896,000

500

9788.4496 rounded to 2dp

What is 9788.45

500

How many significant figures are in 2,600,892.45

9

M
e
n
u