Lesson Topics Discussion Quiz: Class Homework |
Steps-1 |
Title: Multiplication |
Grade 4+ Lesson s3-l3 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Quiz: Discussion Step
sbMath-row-a-ones-image100 = {sbMath-row-a-ones-image100}
Step |
Value |
Image |
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1 |
132 |
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2 |
5 |
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3 |
660 |
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| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
1 |
1 |
||
M1 |
Multiplicand |
1 |
3 |
2 |
|
M2 |
Multiplier |
× |
0 |
5 |
|
A1 |
D3 2 × 5 = 10 C3 5 × 3 + 1 = 16 B3 5 × 1 + 1 = 6 |
5 1 |
1 15 1 |
1 10 0 |
|
S1 |
D3 Bring Down 6 C3 Bring Down 6 B3 Bring Down 0 |
6 |
6 |
0 |
|
Sum |
Product: 132 x 5 = 660 |
6 |
6 |
6 |
| Id | Type | Name | Note |
|---|---|---|---|
1 |
Problem |
Find the missing number 132 × ? = 660. |
|
2 |
Clue |
To find the missing number, use division. |
|
3 |
Step |
Divide 660 by 132. \$660 \div 132\$ |
|
4 |
Step |
After perform division, we get 5 |
|
5 |
Sumup |
Please summarize steps |
|
Choices |
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6 |
Choice-A |
5 is the only number that, when multiplied by 132, results in 660. This option is correct. |
Correct 5 |
7 |
Choice-B |
Incorrect.Multiply 132 by 6, we get 132 × 6 = 792, which is greater than 660 |
Wrong 6 |
8 |
Choice-C |
Incorrect. 132 is multiplied by 8, the result is 1056, which is much larger than 660 |
Wrong 8 |
9 |
Choice-D |
Incorrect. Multiply 132 by 15, and we get 1980, which is far greater than 660 |
Wrong 15 |
10 |
Answer |
Option |
A |
11 |
Sumup |
Please summarize choices |
|
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