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P.2 Subtract using number lines
Use the number line to count back and subtract.
13 β 3 =
14 β 2 =
10 β 4 =
10 β 5 =
14 β 8 =
9 β 3 =
12 β 7 =
12 β 2 =
6 β 4 =
14 β 7 =
11 β 7 =
10 β 2 =
14 β 4 =
Your score is
The average score is 100%
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