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MathematicsGrade 810 min

Rules for Adding and Subtracting Integers (Video)

A short Grade 8 video lesson on the four rules for adding and subtracting integers.

Watch and learn

This short Grade 8 lesson video breaks the four rules for adding and subtracting integers into easy steps — perfect as a warm-up before the Grade 7 Integers lesson or the Integers worksheet.

While you watch

  1. What do you do when the signs are the same?
  2. What do you do when the signs are different?
  3. Why does 5 − (−2) become 5 + 2?

After watching

Do the Integers Practice Worksheet and mark yourself with the memo. Anything you get wrong, redo tomorrow — spaced practice locks it in.

Follow along (device voice)

Listen and follow along as each word is spoken

Watch and learn This short Grade 8 lesson video breaks the four rules for adding and subtracting integers into easy steps — perfect as a warm-up before the Grade 7 Integers lesson or the Integers worksheet. While you watch 1. What do you do when the signs are the same? 2. What do you do when the signs are different? 3. Why does 5 − −2 become 5 + 2? After watching Do the Integers Practice Worksheet and mark yourself with the memo. Anything you get wrong, redo tomorrow — spaced practice locks it in.