Lesson Topics Discussion Quiz: Class Homework |
Steps-5 |
Title: Multiplication |
Grade 4+ Lesson s2-l2 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Quiz: Discussion Step
sbMath-row-a-ones-image10 = 2
Step |
Value |
Image |
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1 |
52 |
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2 |
16 |
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3 |
832 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
8 |
3 |
0 |
|
M1 |
Multiplicand |
0 |
5 |
2 |
|
M2 |
Multiplier |
× |
1 |
6 |
|
A1 |
D3 16 × 2 = 32 C3 16 × 5 + 3 = 83 B3 16 × 0 + 3 = 8 |
00 8 |
8 80 3 |
3 32 2 |
|
S1 |
D3 Bring Down 2 C3 Bring Down 3 B3 Bring Down 8 |
8 |
3 |
2 |
|
Sum |
Product: 52 x 16 = 832 |
8 |
3 |
2 |
| Id | Type | Name | Note |
|---|---|---|---|
1 |
Problem |
Find the missing number in 52 × □ = 832. |
|
2 |
Clue |
To find the missing number, use division. |
|
3 |
Step |
Divide 832 by 52. |
\$832 \div 52\$ |
4 |
Step |
After perform division, we get |
16.00 |
5 |
Sumup |
Please summarize steps |
|
Choices |
|||
5 |
Choice-A |
This is incorrect, because 52 × 12 = 624, which is not equal to 832 |
Wrong 12 |
6 |
Choice-B |
This is incorrect, because 52 × 11 = 572, which is not equal to 832 |
Wrong 11 |
7 |
Choice-C |
This is correct, because 52 × 16 = 832. The missing number is 16 |
Correct 16 |
8 |
Choice-D |
This is incorrect, because 52 × 14 = 728, which is not equal to 832 |
Wrong 14 |
9 |
Answer |
Option |
C |
10 |
Sumup |
Please summarize choices |
|
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