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Year 7 maths · J.14 · Add and subtract integers

Find the change in score between two totals

Find how far apart the two values are on a number line.

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  1. Elena's team had 0 points. Later it had −3 points. By how many points did the score change? Write the size of the change.

    Answer: 3

  2. Kai's team had −2 points. Later it had −1 points. By how many points did the score change? Write the size of the change.

    Answer: 1

  3. Rosa's team had 7 points. Later it had 6 points. By how many points did the score change? Write the size of the change.

    Answer: 1

Tip: Find how far apart the two values are on a number line.

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