Adding integers
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Intros
Lessons
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Examples
Lessons
- What addition statement does each of the following diagrams represent? Then, find the sum.
- Use a number line to add.
- The temperature in city A was +28°C. The temperature then dropped by 13°C at midnight. What was the final temperature?
- A diver was diving 2 m under the water. He descended 8 m and then ascended 4 m. What was his final depth under the water?
- Adding 1-digit Numbers Vertically – Same Signs
Add the following numbers vertically. - Adding 1-digit Numbers Vertically – Opposite Signs
Add the following numbers vertically. - Adding 2-digit Numbers Vertically
Add the following numbers vertically.