A real Learning Lab sheet for a pretend child, Riley. Sign in free to get sheets like this every week at your child's own level.

Level 36 of 40 in Learning Lab's math ladder, in the “Fractions” stage. Many children reach it around ages 10–11, but levels aren't tied to age.

This sheet has 12 questions at this level plus 3 review questions from the levels just before it. Mastered after three sheets in a row at 90% or more. It can be printed or done on screen in kid mode.

Learning Lab

Math · Level 36

Add/subtract, unlike denominators

M36-2R9A

Riley · Week of Nov 2

Name: Score: / 12 · Review / 3
  1. 1.5/12 − 1/3 = __
  2. 2.1/10 + 3/5 = __
  3. 3.1/8 + 3/4 = __
  4. 4.7/8 − 1/4 = __
  5. 5.5/6 − 1/2 = __
  6. 6.3/8 − 1/4 = __
  7. 7.1/5 + 1/10 = __
  8. 8.3/10 + 2/5 = __
  9. 9.3/4 − 5/12 = __
  10. 10.7/10 − 2/5 = __
  11. 11.5/8 − 1/4 = __
  12. 12.1/10 + 1/2 = __

Review — from earlier levels

  1. 13.1/2 + 1/2 = __
  2. 14.2/3 − 1/3 = __
  3. 15.1/6 = 3/__
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Learning Lab · Answer key

Math · Level 36

Add/subtract, unlike denominators

M36-2R9A

Riley · Week of Nov 2

For grown-ups — keep this page separate from the sheet.

  1. 1/12
  2. 7/10
  3. 7/8
  4. 5/8
  5. 1/3
  6. 1/8
  7. 3/10
  8. 7/10
  9. 1/3
  10. 3/10
  11. 3/8
  12. 3/5
  13. 2/2 (= 1) review
  14. 1/3 review
  15. 18 review