Maths Number Problems - Stage 4
These are addition questions with answers up to 20.
You can count on to work out these answers or use Adding in parts: sets to 10 first.
12 + 4 =15
|
6 + 8 =14
|
15 + 4 =19
|
3 + 8 =11
|
9 + 3 =12
|
13 + 2 =15
|
9 + 5 =14
|
7 + 5 =12
|
18 + 0 =18
|
12 + 4 =16
|
16 + 3 =19
|
11 + 4 =15
|
10 + 8 =18
|
19 + 0 =19
|
8 + 7 =15
|
9 + 5 =14
|
14 + 5 =19
|
0 + 17 =17
|
15 + 2 =17
|
2 + 12 =14
|
These are subtraction questions with answers up to 20.
You can count backwards to work out these answers.
16 - 4 =12
|
12 - 4 =8
|
11 - 4 =7
|
15 - 3 =12
|
18 - 4 =14
|
19 - 6 =13
|
18 - 6 =9
|
11 - 6 =5
|
9 - 3 =6
|
15 - 2 =13
|
15 - 6 =9
|
17 - 9 =8
|
16 - 7 =9
|
17 - 5 =12
|
14 - 6 =8
|
13 - 7 =6
|
13 - 5 =8
|
19 - 4 =15
|
10 - 3 =7
|
12 - 7 =5
|
These are missing number addition problems to 20.
Use counting forwards to work these out.
14 + 5 = 19
|
15 + 4 = 19
|
6 + 19 = 13
|
11 + 17 = 15
|
12 + 21 = 18
|
3 + 20 = 17
|
9 + 26 = 17
|
14 + 23 = 18
|
These are missing number subtraction problems to 20.
Use counting backwards to work these out.
17 - 12 = 5
|
14 - 5 = 9
|
18 - 6 = 12
|
11 - 5 = 6
|
19 - 6 = 13
|
16 - 9 = 7
|
15 - 7 = 8
|
13 - 6 = 7
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