Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Multiplication |
Grade: 4-a Lesson: S2-L3 |
Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step. |
Lesson Steps
Step |
Value |
Image |
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1 |
14 |
|
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2 |
30 |
|
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3 |
420 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
3 |
12 |
0 |
|
M1 |
Multiplicand |
0 |
1 |
4 |
|
M2 |
Multiplier |
× |
3 |
0 |
|
A1 |
D3 30 × 4 = 120 C3 30 × 1 + 12 = 42 B3 30 × 0 + 4 = 4 |
0 04 3 |
3 30 12 |
12 120 0 |
|
S1 |
D3 Bring Down 0 C3 Bring Down 2 B3 Bring Down 4 |
4 |
2 |
0 |
|
Sum |
Product: 14 × 30 = 420 |
4 |
2 |
0 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
Multiply 52 by 16. |
|
3 |
Clue |
Product means Multiplication |
\$ \times \$ |
4 |
Step: |
Multiply the number 52 by 16 |
\$52 \times 16\$ |
5 |
Step: |
After the multiplication, we get |
\$ 832 \$ |
6 |
Choice.A |
The product of 52 and 16 is 832, not 882. Therefore, option A is incorrect |
882 |
7 |
Choice.B |
The product of 52 and 16 is 832, not 852. Therefore, option B is incorrect |
852 |
8 |
Choice.C |
The product of 52 and 16 is indeed 832, so option C is correct |
832 |
9 |
Choice.D |
The product of 52 and 16 is 832, not 842. Therefore, option D is incorrect |
842 |
10 |
Answer |
Option |
C |
11 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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