Add and subtract fractions (any denominator)

What you'll learn

1. 1

   Imagine a chocolate bar 🍫 with 5 equal pieces. You eat 2 pieces, then 1 more. How many pieces have you eaten?

2. 2

   When adding fractions with the same bottom number, do you add the top numbers or the bottom numbers?

3. 3

   Build 2/5 + 1/5 by shading the chocolate bar 🍫

4. 4

   Add 2/7 + 3/7

5. 5

   Now try 4/9 + 2/9 — shade the answer on this bar

6. 6

   What is 5/12 + 3/12?

7. 7

   Subtract 7/10 − 3/10

8. 8

   What is 9/15 − 4/15?