Basic facts maths practice - Subtraction to 20
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Basic facts maths practice - Subtraction to 20
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12 - 9 = __
17 - 12 = __
18 - 4 = __
18 - 11 = __
14 - 11 = __
16 - 5 = __
14 - 5 = __
15 - 7 = __
10 - 4 = __
16 - 11 = __
17 - 11 = __
18 - 7 = __
16 - 3 = __
15 - 6 = __
20 - 16 = __
17 - 2 = __
19 - 4 = __
20 - 11 = __
17 - 7 = __
13 - 8 = __
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