Algebra worksheet with fill-in-the-blank equations for solving.

Let's solve each equation step by step. The goal is to find the missing number (represented by the blank) that makes each equation true.

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Left Column:

1. 19 + ___ = 38
Subtract 19 from both sides:
$ 38 - 19 = 19 $
✔ Answer: 19

2. 5 × ___ = 60
Divide both sides by 5:
$ 60 ÷ 5 = 12 $
✔ Answer: 12

3. 45 - ___ = 30
Subtract 30 from 45:
$ 45 - 30 = 15 $
✔ Answer: 15

4. 36 ÷ ___ = 9
Divide 36 by 9:
$ 36 ÷ 9 = 4 $
✔ Answer: 4

5. 26 + ___ = 52
Subtract 26 from 52:
$ 52 - 26 = 26 $
✔ Answer: 26

6. ___ × 8 = 56
Divide 56 by 8:
$ 56 ÷ 8 = 7 $
✔ Answer: 7

7. ___ - 20 = 60
Add 20 to both sides:
$ 60 + 20 = 80 $
✔ Answer: 80

8. ___ ÷ 12 = 4
Multiply 12 by 4:
$ 12 × 4 = 48 $
✔ Answer: 48

9. ___ + 15 = 45
Subtract 15 from 45:
$ 45 - 15 = 30 $
✔ Answer: 30

10. ___ × 6 = 24
Divide 24 by 6:
$ 24 ÷ 6 = 4 $
✔ Answer: 4

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Right Column:

1. 40 + ___ = 100
Subtract 40 from 100:
$ 100 - 40 = 60 $
✔ Answer: 60

2. 7 × ___ = 49
Divide 49 by 7:
$ 49 ÷ 7 = 7 $
✔ Answer: 7

3. 22 - ___ = 8
Subtract 8 from 22:
$ 22 - 8 = 14 $
✔ Answer: 14

4. 54 ÷ ___ = 9
Divide 54 by 9:
$ 54 ÷ 9 = 6 $
✔ Answer: 6

5. 52 + ___ = 64
Subtract 52 from 64:
$ 64 - 52 = 12 $
✔ Answer: 12

6. ___ × 7 = 21
Divide 21 by 7:
$ 21 ÷ 7 = 3 $
✔ Answer: 3

7. ___ - 50 = 50
Add 50 to both sides:
$ 50 + 50 = 100 $
✔ Answer: 100

8. ___ ÷ 6 = 6
Multiply 6 by 6:
$ 6 × 6 = 36 $
✔ Answer: 36

9. ___ + 60 = 70
Subtract 60 from 70:
$ 70 - 60 = 10 $
✔ Answer: 10

10. ___ × 12 = 36
Divide 36 by 12:
$ 36 ÷ 12 = 3 $
✔ Answer: 3

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✔ Final Answers:

#### Left Column:
1. 19
2. 12
3. 15
4. 4
5. 26
6. 7
7. 80
8. 48
9. 30
10. 4

#### Right Column:
1. 60
2. 7
3. 14
4. 6
5. 12
6. 3
7. 100
8. 36
9. 10
10. 3

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✔ All equations are solved using basic algebraic operations: addition, subtraction, multiplication, and division. You isolate the missing number by performing the inverse operation on both sides of the equation.