Lesson Example Discussion Quiz: Class Homework |
Step-2 |
Title: Multiplication |
Grade: 4-a Lesson: S2-L2 |
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 |
13 |
|
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2 |
12 |
|
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3 |
156 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
1 |
3 |
0 |
|
M1 |
Multiplicand |
0 |
1 |
3 |
|
M2 |
Multiplier |
× |
1 |
2 |
|
A1 |
D3 12 × 3 = 36 C3 12 × 1 + 3 = 15 B3 12 × 0 + 1 = 1 |
0 01 1 |
1 12 3 |
3 36 6 |
|
S1 |
D3 Bring Down 6 C3 Bring Down 5 B3 Bring Down 1 |
1 |
5 |
6 |
|
Sum |
Product: 13 × 12 = 156 |
1 |
5 |
6 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
Calculate the product of 54 x 22 =_. |
|
3 |
Clue |
Product means Multiplication |
\$ \times \$ |
4 |
Step: |
Multiply the number 54 by 22 |
\$54 \times 22\$ |
5 |
Step: |
After the multiplication, we get |
\$ 1188 \$ |
6 |
Choice.A |
Incorrect. The product of 54 and 22 is 1188, not 1168 |
1168 |
7 |
Choice.B |
Incorrect.The product of 54 and 22 is 1188, not 1178 |
1178 |
8 |
Choice.C |
Correct. The product of 54 and 22 is indeed 1188 |
1188 |
9 |
Choice.D |
Incorrect. The product of 54 and 22 is 1188, not 1198 |
1198 |
10 |
Answer |
Option |
C |
11 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
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