Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Multiplication |
Grade: 3-a Lesson: S1-L8 |
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 |
21 |
|
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2 |
9 |
|
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3 |
189 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
1 |
0 |
0 |
|
M1 |
Multiplicand |
0 |
2 |
1 |
|
M2 |
Multiplier |
× |
0 |
9 |
|
A1 |
D3 9 × 1 = 9 C3 9 × 2 = 18 B3 9 × 0 + 1 = 1 |
0 1 1 |
1 18 8 |
0 9 9 |
|
S1 |
D3 Bring Down 9 C3 Bring Down 8 B3 Bring Down 1 |
1 |
8 |
9 |
|
Sum |
Product: 21 × 9 = 189 |
1 |
8 |
9 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
Multiply 5 by 9. |
|
3 |
Clue |
Product means Multiplication |
\$ \times \$ |
4 |
Step: |
Multiply the number 5 by 9 |
\$5 \times 9\$ |
5 |
Step: |
After the multiplication, we get |
\$ 45 \$ |
6 |
Choice.A |
This is incorrect. The correct answer is 45, which is the product of 5 and 9. |
75 |
7 |
Choice.B |
This is incorrect. The correct answer is 45, which is the product of 5 and 9. |
65 |
8 |
Choice.C |
This is the correct product of 5 and 9 is indeed 45. |
45 |
9 |
Choice.D |
This is incorrect. The correct answer is 45, which is the product of 5 and 9. |
55 |
10 |
Answer |
C |
|
11 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
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