Algebra Basics Worksheets – Grade 3 (Medium)

1. Find the value of x if x + 7 = 15

2. Solve for y: y - 4 = 9

3. What number makes this equation true? 6 + __ = 13

4. If 8 + n = 17, what is the value of n?

5. Fill in the missing number: 12 - ___ = 5

6. Solve: 3 × m = 18

7. What is the value of p in this equation? p ÷ 4 = 6

8. Find the missing number: 7 × ___ = 21

9. If 24 ÷ b = 3, what is b?

10. Complete the pattern and write the rule: 2, 4, 6, 8, __, __