Addition
20 + 19
39
85 - 45
40
What is the value of the 5 in 658?
50
3 x 7
12 divided by 2
6
10 + 54
64
30 - 10
20
What is the value of the 7 in 347?
7
5 x 5
25
24 divided by 3
8
28 + 32
60
60 - 25
35
What is the value of 8 tens?
80
8 x 2
16
36 divided by 6
6
36 + 25
61
150 - 50
100
What is the value of 10 tens?
100
9 x 9
81
45 divided by 9
5
80 + 43
123
280 - 40
240
What is the value of 5 tens and 6 ones?
56
5 x 10
50
81 divided by 9
9