Lesson Example Discussion Quiz: Class Homework |
Step-2 |
Title: Multiplication |
Grade: 3-a Lesson: S2-L4 |
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 |
29 |
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2 |
5 |
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3 |
145 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
1 |
4 |
0 |
|
M1 |
Multiplicand |
0 |
2 |
9 |
|
M2 |
Multiplier |
× |
0 |
5 |
|
A1 |
D3 5 × 9 = 45 C3 5 × 2 + 4 = 14 B3 5 × 0 + 1 = 1 |
0 1 1 |
1 10 4 |
4 45 5 |
|
S1 |
D3 Bring Down 5 C3 Bring Down 4 B3 Bring Down 1 |
1 |
4 |
5 |
|
Sum |
Product: 29 × 5 = 145 |
1 |
4 |
5 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
What is the product if the multiplicand is 17 and the multiplier is 29 ? |
|
3 |
Clue |
Product means Multiplication |
\$ \times \$ |
4 |
Step: |
Multiply the number 17 by 29 |
\$17 \times 29\$ |
5 |
Step: |
After the multiplication, we get |
\$ 493\$ |
6 |
Choice.A |
This option is incorrect. If you calculate 17 × 29, you get 493, not 485 |
485 |
7 |
Choice.B |
This option is incorrect. It’s close to the correct answer, but it’s not the result of multiplying 17 and 29 |
497 |
8 |
Choice.C |
This option is correct because the product of 17 and 29 is indeed 493, matching the calculation |
493 |
9 |
Choice.D |
This answer is incorrect because it differs from the product we calculated, which is 512 |
512 |
10 |
Answer |
C |
|
11 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
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