Steps-1 |
|
Title: Multiplication |
Grade 4+ Lesson s1-l1 |
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 |
39 |
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2 |
24 |
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3 |
936 |
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| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
9 |
21 |
0 |
|
M1 |
Multiplicand |
0 |
3 |
9 |
|
M2 |
Multiplier |
× |
2 |
4 |
|
A1 |
D3 24 × 9 = 216 C3 24 × 3 + 21 = 93 B3 24 × 0 + 9 = 9 |
00 0 |
9 72 21 |
21 216 6 |
|
S1 |
D3 Bring Down 6 C3 Bring Down 3 B3 Bring Down 9 |
9 |
3 |
6 |
|
Sum |
Product: 39 x 24 = 936 |
9 |
3 |
6 |
| Id | Type | Name | Note |
|---|---|---|---|
1 |
Problem |
Find the product of 39 and 24. |
|
2 |
Step |
Product means Multiplication |
\$\times\$ |
3 |
Step |
Multiply the number 39 with 24 |
39 × 24 |
4 |
Step |
After the multiplication and we get |
936 |
5 |
Sumup |
Please summarize steps |
|
Choices |
|||
6 |
Choice-A |
This is the correct answerandas it correctly represents the product of 39 and 24 |
Correct 936 |
7 |
Choice-B |
This is incorrect and as it is not the correct product of 39 and 24 |
Wrong 836 |
8 |
Choice-C |
This is incorrect and as it is not the correct product of 39 and 24 |
Wrong 736 |
9 |
Choice-D |
This is incorrect and as it is not the correct product of 39 and 24 |
Wrong 636 |
10 |
Answer |
Option |
A |
11 |
Sumup |
Please summarize choices |
|
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