Online worksheet ยท 4 of 4
An operation and a number's sign are different - Online practice 4
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
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Start at -3 on a number line. Compare adding 11, adding its opposite -11, and subtracting -11. Adding a positive moves right; adding a negative moves left. Subtraction undoes addition of the subtracted number. A number's sign is not the same thing as an operation sign.
Worksheet preview
- Calculate -3 + 11 and -3 + (-11).
- Calculate -3 - (-11). Explain the direction of movement.
- Check the subtraction by adding -11 to your answer.
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