問題一覧
1
If you add 10 to 20, you get ( ).
30
2
If you subtract 10 from 50, you get ( )
40
3
3 multiplied by 8 equals ( )
24
4
40 divided by 8 equals ( )
5
5
5 times 12 is ( )
60
6
13 divided by 4 is ( ) with a remainder of ( )
3, 1
7
The square root of 100 is ( )
±10
8
The least common multiple [LCM] of 8 and 12 is ( )
24
9
The greatest common factor [GCF] of 12 and 18 is ( )
6
10
58 rounded up to the nearest ten is ( )
60
11
93 rounded down to the nearest ten is ( )
90
12
12,345 rounded off to the nearest hundred is ( )
12300
13
123.45 rounded off to the nearest tenth is ( )
123.5
14
98,765 written to three significant figures is ( )
98800
15
6 is to 9 as 2 is to ( )
3
16
One seventh added to six sevenths equals ( )
1
17
If you cancel down five fifteenths to its lowest terms, you get ( )
1/3
18
4 squared is ( )
16
19
3 to the 3rd power is ( )
27
20
The cube of 10 is ( )
1000
21
The square root of 10 is ( )
±√10