Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Multiplication |
Grade: 2-a Lesson: S2-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. |
Step |
Value |
Image |
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1 |
19 |
|
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2 |
9 |
|
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3 |
171 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
1 |
8 |
0 |
|
M1 |
Multiplicand |
0 |
1 |
9 |
|
M2 |
Multiplier |
X |
0 |
9 |
|
A1 |
C3 9 × 9 = 81 B3 9 × 1 + 8 = 17 A3 9 × 0 + 1 = 1 |
0 00 1 |
1 09 8 |
8 81 1 |
|
S1 |
C3 Bring Down 1 B3 Bring Down 7 A3 Bring Down 1 |
1 |
7 |
1 |
|
Sum |
Product: 19 × 9 = 171 |
1 |
7 |
1 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
The Product of |
15,9 |
3 |
Clue |
Product means Multiplication |
\$ \times \$ |
4 |
Step: |
multiply the number 15 with 9 |
\$15 \times 9\$ |
5 |
Step: |
After the Multiplication, we get |
\$ 135 \$ |
6 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
7 |
Choice.A |
Incorrect:The product of 15 and 9 is 135, not 270. |
|
8 |
Choice.B |
Correct:The product of 15 and 9 is indeed 135. |
|
9 |
Choice.C |
Incorrect:The product of 15 and 9 is 135, not 500. |
|
10 |
Choice.D |
Incorrect:The product of 15 and 9 is 135, not 120. |
|
11 |
Answer |
B |
|
12 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
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