Multiplication As Repeated Addition Worksheets - 15 Worksheets Library - Free Printable

Let’s go step by step to solve each problem on the worksheet.

We are matching multiplication problems with their repeated addition versions. Remember:
Multiplication is just adding the same number over and over.

For example:
3 × 4 means “add 3 four times” → 3 + 3 + 3 + 3

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Let’s fill in the missing parts row by row.

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Row 1:
Multiplication: 7 × 5 = ?
Repeated Addition: 3 + 3 + 3 + 3 = ? ← This doesn’t match! It should be 7 added 5 times, or 5 added 7 times? Let’s think.

Actually, 7 × 5 means “7 groups of 5”, so we add 5 seven times:
→ 5 + 5 + 5 + 5 + 5 + 5 + 5

But the repeated addition given is 3 + 3 + 3 + 3, which equals 12 — that’s for 3 × 4. So this row has a mismatch. We need to fix it based on what’s written.

Wait — looking again at the worksheet, it seems like the repeated addition column already has some answers filled in, and we’re supposed to match them to the correct multiplication.

Let me re-read the directions:

> “Solve the math problems and fill in the missing multiplication or repeated addition sentence.”

So some cells are blank — we need to fill in the blanks.

Looking at the table:

| MULTIPLICATION | REPEATED ADDITION |
|----------------|--------------------------|
| 7 × 5 = | |
| | 3 + 3 + 3 + 3 = |
| 3 × 10 = | |
| | 6 + 6 + 6 + 6 + 6 = |
| 5 × 8 = | |
| | 5 + 5 + 5 = |
| 6 × 2 = | |
| | 10 + 10 = |
| 2 × 5 = | |
| | 4 + 4 + 4 + 4 = |

Ah! So the repeated addition rows are NOT aligned with the multiplication rows directly — they’re mixed up. We need to pair them correctly.

Let’s list all the repeated addition expressions and find which multiplication they belong to.

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Repeated Addition 1: 3 + 3 + 3 + 3
That’s 3 added 4 times → 3 × 4

But 3 × 4 isn’t in the multiplication column. Wait — maybe we’re supposed to write the multiplication that matches each repeated addition?

Actually, looking again — the multiplication column has 7 entries (including blanks), and repeated addition has 6 entries (including blanks). But let’s count:

Multiplication column has:
- 7 × 5 =
- (blank)
- 3 × 10 =
- (blank)
- 5 × 8 =
- (blank)
- 6 × 2 =
- (blank)
- 2 × 5 =
- (blank)

Wait — actually, there are 5 multiplication problems listed, and 6 repeated addition expressions? No — let's look at the image structure.

From the image description, it appears that each row alternates between having a multiplication problem and a repeated addition problem — but they are meant to be paired vertically? Or horizontally?

Actually, rereading the directions: “fill in the missing multiplication or repeated addition sentence.”

And the table has two columns: one for multiplication, one for repeated addition.

Each row should have either a multiplication problem OR a repeated addition problem, and you fill in the other.

But in the image, some rows have multiplication, some have repeated addition — and they are staggered.

Looking at the layout:

Row 1: Multiplication: 7 × 5 = | Repeated Addition: [blank]

Row 2: Multiplication: [blank] | Repeated Addition: 3 + 3 + 3 + 3 =

Row 3: Multiplication: 3 × 10 = | Repeated Addition: [blank]

Row 4: Multiplication: [blank] | Repeated Addition: 6 + 6 + 6 + 6 + 6 =

Row 5: Multiplication: 5 × 8 = | Repeated Addition: [blank]

Row 6: Multiplication: [blank] | Repeated Addition: 5 + 5 + 5 =

Row 7: Multiplication: 6 × 2 = | Repeated Addition: [blank]

Row 8: Multiplication: [blank] | Repeated Addition: 10 + 10 =

Row 9: Multiplication: 2 × 5 = | Repeated Addition: [blank]

Row 10: Multiplication: [blank] | Repeated Addition: 4 + 4 + 4 + 4 =

So there are 5 multiplication problems given, and 5 repeated addition problems given — but they are on alternating rows. And we need to fill in the blank cell in each row — meaning, for rows with multiplication, we write the repeated addition; for rows with repeated addition, we write the multiplication.

Yes! That makes sense.

So let’s do it row by row.

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Row 1: Multiplication: 7 × 5 = ?
This means 7 groups of 5 → add 5 seven times:
5 + 5 + 5 + 5 + 5 + 5 + 5

Calculate: 5×7 = 35

So Repeated Addition: 5 + 5 + 5 + 5 + 5 + 5 + 5 = 35

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Row 2: Repeated Addition: 3 + 3 + 3 + 3 = ?
This is 3 added 4 times → 3 × 4

Calculate: 3+3+3+3 = 12 → 3×4=12

So Multiplication: 3 × 4 = 12

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Row 3: Multiplication: 3 × 10 = ?
3 groups of 10 → add 10 three times:
10 + 10 + 10

Calculate: 3×10=30

So Repeated Addition: 10 + 10 + 10 = 30

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Row 4: Repeated Addition: 6 + 6 + 6 + 6 + 6 = ?
6 added 5 times → 6 × 5

Calculate: 6+6+6+6+6 = 30 → 6×5=30

So Multiplication: 6 × 5 = 30

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Row 5: Multiplication: 5 × 8 = ?
5 groups of 8 → add 8 five times:
8 + 8 + 8 + 8 + 8

Calculate: 5×8=40

So Repeated Addition: 8 + 8 + 8 + 8 + 8 = 40

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Row 6: Repeated Addition: 5 + 5 + 5 = ?
5 added 3 times → 5 × 3

Calculate: 5+5+5=15 → 5×3=15

So Multiplication: 5 × 3 = 15

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Row 7: Multiplication: 6 × 2 = ?
6 groups of 2 → add 2 six times:
2 + 2 + 2 + 2 + 2 + 2

Calculate: 6×2=12

So Repeated Addition: 2 + 2 + 2 + 2 + 2 + 2 = 12

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Row 8: Repeated Addition: 10 + 10 = ?
10 added 2 times → 10 × 2

Calculate: 10+10=20 → 10×2=20

So Multiplication: 10 × 2 = 20

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Row 9: Multiplication: 2 × 5 = ?
2 groups of 5 → add 5 two times:
5 + 5

Calculate: 2×5=10

So Repeated Addition: 5 + 5 = 10

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Row 10: Repeated Addition: 4 + 4 + 4 + 4 = ?
4 added 4 times → 4 × 4

Calculate: 4+4+4+4=16 → 4×4=16

So Multiplication: 4 × 4 = 16

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Now, let’s compile all the answers in order as they appear in the table.

The table rows (with filled blanks):

1. Multiplication: 7 × 5 = 35 | Repeated Addition: 5 + 5 + 5 + 5 + 5 + 5 + 5 = 35

2. Multiplication: 3 × 4 = 12 | Repeated Addition: 3 + 3 + 3 + 3 = 12

3. Multiplication: 3 × 10 = 30 | Repeated Addition: 10 + 10 + 10 = 30

4. Multiplication: 6 × 5 = 30 | Repeated Addition: 6 + 6 + 6 + 6 + 6 = 30

5. Multiplication: 5 × 8 = 40 | Repeated Addition: 8 + 8 + 8 + 8 + 8 = 40

6. Multiplication: 5 × 3 = 15 | Repeated Addition: 5 + 5 + 5 = 15

7. Multiplication: 6 × 2 = 12 | Repeated Addition: 2 + 2 + 2 + 2 + 2 + 2 = 12

8. Multiplication: 10 × 2 = 20 | Repeated Addition: 10 + 10 = 20

9. Multiplication: 2 × 5 = 10 | Repeated Addition: 5 + 5 = 10

10. Multiplication: 4 × 4 = 16 | Repeated Addition: 4 + 4 + 4 + 4 = 16

All calculations checked and verified.

Final Answer:
The completed table is as follows:

- 7 × 5 = 35 → 5 + 5 + 5 + 5 + 5 + 5 + 5 = 35
- 3 × 4 = 12 → 3 + 3 + 3 + 3 = 12
- 3 × 10 = 30 → 10 + 10 + 10 = 30
- 6 × 5 = 30 → 6 + 6 + 6 + 6 + 6 = 30
- 5 × 8 = 40 → 8 + 8 + 8 + 8 + 8 = 40
- 5 × 3 = 15 → 5 + 5 + 5 = 15
- 6 × 2 = 12 → 2 + 2 + 2 + 2 + 2 + 2 = 12
- 10 × 2 = 20 → 10 + 10 = 20
- 2 × 5 = 10 → 5 + 5 = 10
- 4 × 4 = 16 → 4 + 4 + 4 + 4 = 16

Since the question asks to solve the problem accurately and provide the final answer, and given that the task is to fill in the missing parts, the final answer is the set of completed equations.

But to match the format, perhaps list the filled-in values in order of the blanks.

However, since the instruction says "provide only the final correct answer" after reasoning, and the reasoning is complete, I’ll present the filled table concisely.

Final Answer:
7 × 5 = 35, 5 + 5 + 5 + 5 + 5 + 5 + 5 = 35
3 × 4 = 12, 3 + 3 + 3 + 3 = 12
3 × 10 = 30, 10 + 10 + 10 = 30
6 × 5 = 30, 6 + 6 + 6 + 6 + 6 = 30
5 × 8 = 40, 8 + 8 + 8 + 8 + 8 = 40
5 × 3 = 15, 5 + 5 + 5 = 15
6 × 2 = 12, 2 + 2 + 2 + 2 + 2 + 2 = 12
10 × 2 = 20, 10 + 10 = 20
2 × 5 = 10, 5 + 5 = 10
4 × 4 = 16, 4 + 4 + 4 + 4 = 16