πagarwalmath · 5th grade · Common Core 6.EE.B.7
🔤 Equations with a letter
Solve equations like x + 5 = 12 and 3n = 24
Name: ______________________Date: ____________
1Which value of x makes 9x + 9 = 27 true?
- A1
- B2
- C3
- D18
2Which value of n makes 8n + 4 = 36 true?
- A5
- B3
- C28
- D4
3Which value of x makes 8x + 9 = 57 true?
- A49
- B7
- C6
- D5
4Which value of x makes 7x + 9 = 93 true?
- A11
- B86
- C12
- D13
5Which value of y makes 5y + 9 = 54 true?
- A9
- B10
- C8
- D49
6Which value of x makes 8x + 1 = 17 true?
- A1
- B2
- C3
- D9
7Which value of x makes 4x + 9 = 45 true?
- A8
- B41
- C10
- D9
8Which value of m makes 3m + 4 = 28 true?
- A9
- B25
- C8
- D7
9Which value of y makes 9y + 9 = 63 true?
- A7
- B6
- C5
- D54
10Which value of x makes 3x + 4 = 37 true?
- A11
- B34
- C12
- D10
11Which value of a makes 9a + 1 = 37 true?
- A3
- B5
- C28
- D4
12Which value of n makes 2n + 5 = 17 true?
- A5
- B7
- C6
- D15
Answer key: Equations with a letter
- 1. B (2)
- 2. D (4)
- 3. C (6)
- 4. C (12)
- 5. A (9)
- 6. B (2)
- 7. D (9)
- 8. C (8)
- 9. B (6)
- 10. A (11)
- 11. D (4)
- 12. C (6)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/preview-equations