B Set 99 Form Exercise
01
About how many: 102 ÷ 4?
Show answer

25

02
Round 989 to the nearest hundred = ?
Show answer

1000

03
Round 117 to the nearest hundred = ?
Show answer

100

04
Round 389 to the nearest hundred = ?
Show answer

400

05
About how many: 114 ÷ 4?
Show answer

28

06
Estimate 97 - 34 to the nearest ten = ?
Show answer

70

07
About how many: 166 ÷ 7?
Show answer

23

08
Estimate 158 + 164 to the nearest 10 = ?
Show answer

320

09
Estimate 445 + 246 to the nearest 10 = ?
Show answer

700

10
Round 305 to the nearest ten = ?
Show answer

310

11
Round 848 to the nearest ten = ?
Show answer

850

12
Round 980 to the nearest ten = ?
Show answer

980

13
Estimate 454 + 162 to the nearest 10 = ?
Show answer

610

14
Estimate 111 + 226 to the nearest 10 = ?
Show answer

340

15
Round 642 to the nearest hundred = ?
Show answer

600

16
Estimate 255 + 39 to the nearest 10 = ?
Show answer

300

17
Estimate 268 - 162 to the nearest ten = ?
Show answer

110

18
Estimate 67 - 37 to the nearest ten = ?
Show answer

30

19
About how many: 192 ÷ 7?
Show answer

27

20
About how many: 156 ÷ 9?
Show answer

17