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Multi-Step Problems with a Letter is a free printable Grade 4 math worksheet on three-step stories written and solved as one equation, aligned to Common Core standard 4.OA.A.3. It prints 6 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 3 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Multi-Step Problems with a Letter

4.OA.A.3

NameDate

Write an equation using n, then solve it.

1.Priya buys 6 boxes of stamps with 11 in each and 2 bags with 4 in each, then gives 10 away. Write an equation with n for how many are left, then solve it.
Answer:
2.Ravi buys 7 boxes of cards with 15 in each and 6 bags with 6 in each, then gives 13 away. Write an equation with n for how many are left, then solve it.
Answer:
3.Noor buys 3 boxes of marbles with 11 in each and 3 bags with 9 in each, then gives 20 away. Write an equation with n for how many are left, then solve it.
Answer:
4.Dilan buys 8 boxes of erasers with 11 in each and 4 bags with 11 in each, then gives 12 away. Write an equation with n for how many are left, then solve it.
Answer:
5.Elsie buys 3 boxes of shells with 9 in each and 4 bags with 12 in each, then gives 3 away. Write an equation with n for how many are left, then solve it.
Answer:
6.Mei buys 8 boxes of beads with 7 in each and 5 bags with 10 in each, then gives 10 away. Write an equation with n for how many are left, then solve it.
Answer:

LessonPrint · 4.OA.A.3 · Set 3 · free to copy for classroom use

Answer key — Multi-Step Problems with a Letter

Set 3. Prints on its own sheet.

  1. 1.n = 6 × 11 + 2 × 4 − 10; n = 64
  2. 2.n = 7 × 15 + 6 × 6 − 13; n = 128
  3. 3.n = 3 × 11 + 3 × 9 − 20; n = 40
  4. 4.n = 8 × 11 + 4 × 11 − 12; n = 120
  5. 5.n = 3 × 9 + 4 × 12 − 3; n = 72
  6. 6.n = 8 × 7 + 5 × 10 − 10; n = 96

Last reviewed 2026-09-05. Aligned to 4.OA.A.3 of the Common Core State Standards for Mathematics.