Steps-3 |
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Title: Multiplication |
Grade 4+ Lesson s1-l5 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Quiz: Discussion Step
sbMath-row-a-ones-image5 = {sbMath-row-a-ones-image5}
Step |
Value |
Image |
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1 |
43 |
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2 |
30 |
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3 |
1290 |
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| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
12 |
9 |
0 |
|
M1 |
Multiplicand |
0 |
4 |
3 |
|
M2 |
Multiplier |
× |
3 |
0 |
|
A1 |
D3 30 × 3 = 90 C3 30 × 4 + 9 = 129 B3 30 × 0 + 12 = 12 |
0 12 |
12 120 9 |
9 90 0 |
|
S1 |
D3 Bring Down 0 C3 Bring Down 9 B3 Bring Down 12 |
12 |
9 |
0 |
|
Sum |
Product: 43 x 30 = 1290 |
1 |
2 |
9 |
0 |
| Id | Type | Name | Note |
|---|---|---|---|
1 |
Problem |
Product of 43 × 30. |
|
2 |
Step |
Product means Multiplication. |
|
3 |
Clue |
Multiply the number 43 with 30 |
|
4 |
Step |
After the multiplication and we get |
1290 |
5 |
Sumup |
Please summarize steps |
|
Choices |
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6 |
Choice-A |
The product of 43 and 30 is indeed 1290.So, option A is correct |
Correct 1290 |
7 |
Choice-B |
The product of 43 and 30 is 1290, not 1280. Therefore, option B is incorrect |
Wrong 1280 |
8 |
Choice-C |
The product of 43 and 30 is 1290, not 1270. Therefore, option C is incorrect |
Wrong 1270 |
9 |
Choice-D |
The product of 43 and 30 is 1290, not 1240. Therefore, option D is incorrect |
Wrong 1240 |
10 |
Answer |
Option |
A |
11 |
Sumup |
Please summarize choices |
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