thocutt2468 thocutt2468
  • 01-10-2020
  • Mathematics
contestada

use a number line to solve 5+7

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DemonicBrain
DemonicBrain DemonicBrain
  • 01-10-2020
To start off, 5+7=12, so we already know how the number line will be laid out. We will have Point A on 5, and count up 7 units, plotting Point B on 12.
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