Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Multiplication |
Grade: 2-a Lesson: S4-L1 |
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
sbMath-row-a-ones-image10 = 2
Step |
Value |
Image |
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1 |
2 |
|
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2 |
10 |
|
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3 |
20 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
2 |
0 |
||
M1 |
Multiplicand |
1 |
0 |
||
M2 |
Multiplier |
× |
2 |
||
A1 |
D3 2 × 0 = 0 C3 2 × 1 = 2 |
0 02 2 |
2 20 0 |
||
S1 |
D3 Bring Down 0 C3 Bring Down 2 |
2 |
0 |
||
Sum |
Product: 2 × 10 = 20 |
2 |
0 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
Multiply |
4 × 21 = __ |
3 |
Step: |
The given product is |
4,21 |
4 |
Clue |
Product means Multiplication |
\$ \times \$ |
5 |
Step: |
multiply the number 4 with 21 |
\$4 \times 21\$ |
6 |
Step: |
After the Multiplication, we get |
\$ 84 \$ |
7 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
8 |
Choice.A |
This option is incorrect because the result of multiplying 4 by 21 is 84, not 87 |
|
9 |
Choice.B |
This option is incorrect.The product of 4 and 21 is 84, not 86 |
|
10 |
Choice.C |
This option is incorrect because 4 × 21 equals 84, not 85 |
|
11 |
Choice.D |
This option is correct because the product of 4 and 21 is indeed 84.When you multiply 4 by 21, you get 84 |
|
12 |
Answer |
D |
|
13 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
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