Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Multiplication |
Grade: 3-a Lesson: S1-L6 |
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 |
23 |
|
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2 |
7 |
|
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3 |
161 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
1 |
2 |
0 |
|
M1 |
Multiplicand |
0 |
2 |
3 |
|
M2 |
Multiplier |
× |
0 |
7 |
|
A1 |
D3 7 × 3 = 21 C3 7 × 2 + 2 = 16 B3 7 × 0 + 1 = 1 |
0 1 1 |
1 14 2 |
2 21 1 |
|
S1 |
D3 Bring Down 1 C3 Bring Down 6 B3 Bring Down 1 |
1 |
6 |
1 |
|
Sum |
Product: 23 × 7 = 161 |
1 |
6 |
1 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
Product of 11 and 7 is____. |
|
3 |
Clue |
Product means Multiplication |
\$ \times \$ |
4 |
Step: |
Multiply the number 11 by 7 |
\$11 \times 7\$ |
5 |
Step: |
After the multiplication, we get |
\$ 77 \$ |
6 |
Choice.A |
The product of 11 and 7 is 77, not 87. Therefore, option A is incorrect. |
87 |
7 |
Choice.B |
The product of 11 and 7 is 77, not 57. Therefore, option B is incorrect. |
57 |
8 |
Choice.C |
The product of 11 and 7 is 77, not 67. Therefore, option C is incorrect. |
67 |
9 |
Choice.D |
The product of 11 and 7 is indeed 77, so option D is correct. |
77 |
10 |
Answer |
D |
|
11 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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