Integer Multiplication Chart - Digital and Printable - Free Printable

Let's solve each of these integer multiplication problems step by step, following the rules for multiplying integers:

🔢 Rules for Multiplying Integers:

- Positive × Positive = Positive
- Negative × Negative = Positive
- Positive × Negative = Negative
- Negative × Positive = Negative

Now let’s go through each problem:

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1. 4 · (-5)
→ Positive × Negative = Negative
→ 4 × 5 = 20 → -20

2. (-6) · (-9)
→ Negative × Negative = Positive
→ 6 × 9 = 54 → +54

3. (-3) · 6
→ Negative × Positive = Negative
→ 3 × 6 = 18 → -18

4. 7 · 2
→ Positive × Positive = Positive
→ 7 × 2 = 14

5. (-9) · (-3)
→ Negative × Negative = Positive
→ 9 × 3 = 27 → +27

6. (-4) · 8
→ Negative × Positive = Negative
→ 4 × 8 = 32 → -32

7. 9 · (-4)
→ Positive × Negative = Negative
→ 9 × 4 = 36 → -36

8. (-5) · (-6)
→ Negative × Negative = Positive
→ 5 × 6 = 30 → +30

9. (-1) · 8
→ Negative × Positive = Negative
→ 1 × 8 = 8 → -8

10. 2 · (-9)
→ Positive × Negative = Negative
→ 2 × 9 = 18 → -18

11. (-1) · 6
→ Negative × Positive = Negative
→ 1 × 6 = 6 → -6

12. (-5) · (-9)
→ Negative × Negative = Positive
→ 5 × 9 = 45 → +45

13. 3 · 7
→ Positive × Positive = Positive
→ 3 × 7 = 21

14. 6 · (-8)
→ Positive × Negative = Negative
→ 6 × 8 = 48 → -48

15. (-2) · 5
→ Negative × Positive = Negative
→ 2 × 5 = 10 → -10

16. (-6) · (-4)
→ Negative × Negative = Positive
→ 6 × 4 = 24 → +24

17. 10 · (-3)
→ Positive × Negative = Negative
→ 10 × 3 = 30 → -30

18. (-2) · (-8)
→ Negative × Negative = Positive
→ 2 × 8 = 16 → +16

19. (-8) · 3
→ Negative × Positive = Negative
→ 8 × 3 = 24 → -24

20. 1 · (-11)
→ Positive × Negative = Negative
→ 1 × 11 = 11 → -11

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✔ Final Answers:

1. -20
2. 54
3. -18
4. 14
5. 27
6. -32
7. -36
8. 30
9. -8
10. -18
11. -6
12. 45
13. 21
14. -48
15. -10
16. 24
17. -30
18. 16
19. -24
20. -11

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