Addition (fractions and decimals)
1/5 + 3/5
4/5
5.42 - 3.12
2.3
8 x 125
1,000
72 divided by 9
8
A prime number can only be divided by 1 and itself. Find the next prime number after 91.
97
0.12 + 0.3
0.42
12/25 - 11/25
1/25
12.5 x 7
87.5
4 ➗ 1/6 =
24
Explain why 20,1232 is divisible by 4 without using long division
The last 2 digits, 32, is divisible by 4, so 20,1232 is divisible by 4
1 3/4 + 2 1/4
4
2 4/7 - 1 3/7
1 1/7
2 1/2 xx 3
15/2
3/7 ➗ 5 =
3/35
Explain why 103,245 is divisible by 15 without using long division.
103,245 is divisible by 3 and 5, so it is divisible by 15
1/4 + 1/2
6/8
7/8 - 1/5
27/40
1/5 x 2/7
2/35
63/7 ➗ 18/6 =
3
Simplify 48/128 to the lowest term
3/8
1.243 + 3/10
1.543
20/100 - 0.1
0.1
10/11 x 2/3 x 5/8
60/264
1/2 xx 2 +1/3 xx 3 divide 4
1/2
Find a 4-digit number that is divisible by 2,3,4 and 5 at the same time
1020, 1080, 1140, 1200, 1260, 1380, 1440, 1500, 9960