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Worksheet Worksheet 1
A4US

1.

Calculate \(3 + 4\) using an integer chip diagram and a number line diagram.

2.

Calculate \(-2 + (-5)\) using an integer chip diagram and a number line diagram.

3.

Calculate \(-2 + 6\) using an integer chip diagram and a number line diagram.

4.

Calculate \(3 + (-5)\) using an integer chip diagram and a number line diagram.