Multiplicaton Lesson 1d - Multipliying using a number line
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You can use number lines to solve multiplication problems. The number line shows 2 + 2 + 2 + 2 or 2 x4. What is 2 x 4? |
2 + 2 + 2 + 2 = | 4 x 2 = |
4 + 4 = | 2 x 4 = |
3 + 3 + 3 = | 3 x 3 = |
4 + 4 + 4 = | 3 x 4 = |
2 + 2 + 2 + 2 + 2 = | 5 x 2 = |
5 + 5 = | 2 x 5 = |