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Riddle puzzle: Adding fractions with unlike denominators

Solve each question. Find your answer in the decoder and write its letter in the box. The letters answer the riddle.

Name

Date

What do you call friends who love math?

  1. 1.1/4 + 3/8 = ?
  2. 2.2 5/6 + 3 5/6 = ?
  3. 3.1 7/8 + 2 1/8 = ?
  4. 4.2/5 − 1/10 = ?
  5. 5.1/4 − 1/8 = ?
  6. 6.5/12 − 1/5 = ?
  7. 7.4/5 − 2/3 = ?
  8. 8.2/5 + 1/10 = ?

Decoder

3/10E

5/8A

13/60R

2/15O

1/8B

1/40X

20/3L

5/6Z

4G

9/16J

12/5Q

1/2S

The answer to the riddle

1
2
3
4
5
6
7
8

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Answer key: Adding fractions with unlike denominators riddle

What do you call friends who love math? Algebros!

  1. 1. 5/8 = A
  2. 2. 20/3 = L
  3. 3. 4 = G
  4. 4. 3/10 = E
  5. 5. 1/8 = B
  6. 6. 13/60 = R
  7. 7. 2/15 = O
  8. 8. 1/2 = S

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