Lesson Topics Discussion Quiz: Class Homework |
Steps-4 |
Title: Multiplication |
Grade 4+ Lesson s3-l6 |
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 |
173 |
|
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2 |
9 |
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3 |
1557 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
6 |
2 |
||
M1 |
Multiplicand |
1 |
7 |
3 |
|
M2 |
Multiplier |
× |
0 |
9 |
|
A1 |
D3 9 × 3 = 27 C3 7 × 9 + 2 = 65 B3 9 × 1 + 6 = 15 |
9 6 |
6 63 2 |
2 27 7 |
|
S1 |
D3 Bring Down 15 C3 Bring Down 5 B3 Bring Down 7 |
15 |
5 |
7 |
|
Sum |
Product: 173 x 9 = 1557 |
15 |
5 |
7 |
| Id | Type | Name | Note |
|---|---|---|---|
1 |
Problem |
Calculate the result of 173 times 9. |
|
2 |
Clue |
Product means Multiplication |
|
3 |
Step |
Multiply the number 173 by 9 |
\$173 times 9\$ |
4 |
Step |
After the multiplication, we get |
1,557.00 |
5 |
Sumup |
Please summarize steps |
|
Choices |
|||
6 |
Choice-A |
This option is correct because multiplying 173 by 9 gives exactly 1557 |
Correct 1557 |
7 |
Choice-B |
This is 32 more than the correct answer, so it is incorrect |
Wrong 1589 |
8 |
Choice-C |
This is 31 more than the correct answer, so it is incorrect |
Wrong 1588 |
9 |
Choice-D |
This is 33 more than the correct answer, so it is incorrect |
Wrong 1590 |
10 |
Answer |
Option |
A |
11 |
Sumup |
Please summarize choices |
|
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