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

Level 40 of 40 in Learning Lab's math ladder, in the “Pre-algebra” stage. Many children reach it around ages 11–12, 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 40

Order of operations; solve x + a = b, ax = b

M40-4J7N

Maya · Week of Nov 2

Name: Score: / 12 · Review / 3
  1. 1.2 × 7 − 2 = __
  2. 2.5 + 6 × 2 = __
  3. 3.8 + 15 ÷ 3 = __
  4. 4.26 + x = 45
  5. 5.8x = 72
  6. 6.48 + x = 85
  7. 7.(10 − 10) × 5 = __
  8. 8.3 + 42 ÷ 7 = __
  9. 9.5 + x = 46
  10. 10.5 − 24 ÷ 8 = __
  11. 11.(5 + 3) × 8 = __
  12. 12.x + 14 = 21

Review — from earlier levels

  1. 13.2.5 × 10 = __
  2. 14.4.21 + 18.4 = __
  3. 15.12.9 + 9.92 = __
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Learning Lab · Answer key

Math · Level 40

Order of operations; solve x + a = b, ax = b

M40-4J7N

Maya · Week of Nov 2

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

  1. 12
  2. 17
  3. 13
  4. 19
  5. 9
  6. 37
  7. 0
  8. 9
  9. 41
  10. 2
  11. 64
  12. 7
  13. 25 review
  14. 22.61 review
  15. 22.82 review