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Multiplication practice worksheet with star-themed problem connections.

A math worksheet featuring multiplication problems with numbers 13 to 19, connected by dashed lines forming a star pattern, designed for educational practice.

A math worksheet featuring multiplication problems with numbers 13 to 19, connected by dashed lines forming a star pattern, designed for educational practice.

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Show Answer Key & Explanations Step-by-step solution for: Multiplication Practice- 2 Digit by 1 Digit Math Worksheet ...
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Let’s solve each multiplication problem one by one. I’ll calculate them carefully and list the answers in order as they appear on the page (left to right, top to bottom).

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Top row:

1. 19 × 5
→ 10×5 = 50, 9×5 = 45 → 50 + 45 = 95

2. 18 × 2
→ 10×2 = 20, 8×2 = 16 → 20 + 16 = 36

3. 13 × 3
→ 10×3 = 30, 3×3 = 9 → 30 + 9 = 39

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Second row:

4. 15 × 1
→ Any number times 1 is itself → 15

5. 15 × 7
→ 10×7 = 70, 5×7 = 35 → 70 + 35 = 105

6. 16 × 9
→ 10×9 = 90, 6×9 = 54 → 90 + 54 = 144

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Third row:

7. 14 × 4
→ 10×4 = 40, 4×4 = 16 → 40 + 16 = 56

8. 17 × 8
→ 10×8 = 80, 7×8 = 56 → 80 + 56 = 136

9. 19 × 9
→ 10×9 = 90, 9×9 = 81 → 90 + 81 = 171

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Bottom row:

10. 13 × 6
→ 10×6 = 60, 3×6 = 18 → 60 + 18 = 78

11. 18 × 5
→ 10×5 = 50, 8×5 = 40 → 50 + 40 = 90

12. 17 × 2
→ 10×2 = 20, 7×2 = 14 → 20 + 14 = 34

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All calculations double-checked.

Final Answer:
95, 36, 39, 15, 105, 144, 56, 136, 171, 78, 90, 34
Parent Tip: Review the logic above to help your child master the concept of 2 digit by 1 digit multiplication worksheet.
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