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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 13 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.Omar buys 4 boxes of buttons with 13 in each and 5 bags with 11 in each, then gives 14 away. Write an equation with n for how many are left, then solve it.
Answer:
2.Kofi buys 8 boxes of buttons with 15 in each and 6 bags with 12 in each, then gives 16 away. Write an equation with n for how many are left, then solve it.
Answer:
3.Ama buys 8 boxes of marbles with 6 in each and 2 bags with 11 in each, then gives 11 away. Write an equation with n for how many are left, then solve it.
Answer:
4.Suki buys 3 boxes of erasers with 7 in each and 3 bags with 7 in each, then gives 20 away. Write an equation with n for how many are left, then solve it.
Answer:
5.Freya buys 5 boxes of stamps with 8 in each and 5 bags with 4 in each, then gives 10 away. Write an equation with n for how many are left, then solve it.
Answer:
6.Zara buys 3 boxes of marbles with 15 in each and 2 bags with 9 in each, then gives 18 away. Write an equation with n for how many are left, then solve it.
Answer:

LessonPrint · 4.OA.A.3 · Set 13 · free to copy for classroom use

Answer key — Multi-Step Problems with a Letter

Set 13. Prints on its own sheet.

  1. 1.n = 4 × 13 + 5 × 11 − 14; n = 93
  2. 2.n = 8 × 15 + 6 × 12 − 16; n = 176
  3. 3.n = 8 × 6 + 2 × 11 − 11; n = 59
  4. 4.n = 3 × 7 + 3 × 7 − 20; n = 22
  5. 5.n = 5 × 8 + 5 × 4 − 10; n = 50
  6. 6.n = 3 × 15 + 2 × 9 − 18; n = 45

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