Let's solve each multiplication problem step by step. We are multiplying
three numbers in each case. Remember, multiplication is associative and commutative, so you can multiply them in any order.
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Problem Set: Multiply 3 Numbers
We'll go row by row:
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1.
1 × 4 × 2 = (1 × 4) × 2 = 4 × 2 =
8
2.
5 × 4 × 2 = (5 × 4) × 2 = 20 × 2 =
40
3.
2 × 3 × 3 = (2 × 3) × 3 = 6 × 3 =
18
4.
6 × 3 × 4 = (6 × 3) × 4 = 18 × 4 =
72
5.
3 × 2 × 2 = (3 × 2) × 2 = 6 × 2 =
12
6.
2 × 3 × 8 = (2 × 3) × 8 = 6 × 8 =
48
7.
2 × 4 × 6 = (2 × 4) × 6 = 8 × 6 =
48
8.
2 × 4 × 4 = (2 × 4) × 4 = 8 × 4 =
32
9.
5 × 1 × 9 = (5 × 1) × 9 = 5 × 9 =
45
10.
2 × 7 × 3 = (2 × 7) × 3 = 14 × 3 =
42
11.
4 × 6 × 3 = (4 × 6) × 3 = 24 × 3 =
72
12.
2 × 9 × 0 = Any number × 0 =
0
13.
3 × 5 × 3 = (3 × 5) × 3 = 15 × 3 =
45
14.
1 × 4 × 3 = (1 × 4) × 3 = 4 × 3 =
12
15.
3 × 3 × 3 = (3 × 3) × 3 = 9 × 3 =
27
16.
2 × 1 × 5 = (2 × 1) × 5 = 2 × 5 =
10
17.
1 × 8 × 9 = (1 × 8) × 9 = 8 × 9 =
72
18.
4 × 4 × 4 = (4 × 4) × 4 = 16 × 4 =
64
19.
2 × 0 × 6 = Any number × 0 =
0
20.
2 × 9 × 4 = (2 × 9) × 4 = 18 × 4 =
72
21.
2 × 0 × 5 = Any number × 0 =
0
22.
2 × 1 × 8 = (2 × 1) × 8 = 2 × 8 =
16
23.
2 × 4 × 7 = (2 × 4) × 7 = 8 × 7 =
56
24.
4 × 1 × 7 = (4 × 1) × 7 = 4 × 7 =
28
25.
2 × 6 × 6 = (2 × 6) × 6 = 12 × 6 =
72
26.
9 × 3 × 2 = (9 × 3) × 2 = 27 × 2 =
54
27.
8 × 1 × 8 = (8 × 1) × 8 = 8 × 8 =
64
28.
7 × 6 × 2 = (7 × 6) × 2 = 42 × 2 =
84
29.
8 × 1 × 1 = (8 × 1) × 1 = 8 × 1 =
8
30.
9 × 9 × 0 = Any number × 0 =
0
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✔ Final Answers:
```
1 x 4 x 2 = 8 5 x 4 x 2 = 40
2 x 3 x 3 = 18 6 x 3 x 4 = 72
3 x 2 x 2 = 12 2 x 3 x 8 = 48
2 x 4 x 6 = 48 2 x 4 x 4 = 32 5 x 1 x 9 = 45
2 x 7 x 3 = 42 4 x 6 x 3 = 72 2 x 9 x 0 = 0
3 x 5 x 3 = 45 1 x 4 x 3 = 12 3 x 3 x 3 = 27
2 x 1 x 5 = 10 1 x 8 x 9 = 72 4 x 4 x 4 = 64
2 x 0 x 6 = 0 2 x 9 x 4 = 72 2 x 0 x 5 = 0
2 x 1 x 8 = 16 2 x 4 x 7 = 56 4 x 1 x 7 = 28
2 x 6 x 6 = 72 9 x 3 x 2 = 54 8 x 1 x 8 = 64
7 x 6 x 2 = 84 8 x 1 x 1 = 8 9 x 9 x 0 = 0
```
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🔍 Key Tips:
- Always look for
zeros — anything multiplied by zero is
zero.
- Use grouping to simplify: e.g., `2 × 4 × 6` → `(2 × 4) = 8`, then `8 × 6 = 48`.
- Multiplication is
order-independent, so rearrange if it helps.
Let me know if you'd like this formatted as a printable answer sheet! 😊
Parent Tip: Review the logic above to help your child master the concept of multiplying with 3 factors worksheet.
