Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Multiplication |
Grade: 3-a Lesson: S2-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 |
32 |
|
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3 |
64 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
0 |
0 |
||
M1 |
Multiplicand |
3 |
2 |
||
M2 |
Multiplier |
X |
2 |
||
A1 |
B3 2 × 2 = 4 A3 2 × 3 = 6 |
0 06 6 |
0 04 4 |
||
S1 |
B3 Bring Down 4 A3 Bring Down 6 |
6 |
4 |
||
Sum |
Product: 32 × 2 = 64 |
6 |
4 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Multiply 11 × 18 = __. |
|
2 |
Clue |
Product means Multiplication |
\$ \times \$ |
3 |
Step: |
Multiply the number 11 by 18 |
\$11 \times 18\$ |
4 |
Step: |
After the multiplication, we get |
\$ 198 \$ |
5 |
Choice.A |
This answer is incorrect because it does not consider the correct multiplication of the ones and tens digits of 11 by 18 |
192 |
6 |
Choice.B |
This option is incorrect because it doesn’t consider the correct multiplication of the one digit of 11 by 18 |
189 |
7 |
Choice.C |
This is incorrect. 215 is far greater than the expected result of 11 x 18, which is 198 |
215 |
8 |
Choice.D |
The result obtained through the proper multiplication process matches the expected outcome. Therefore, this is the correct match |
198 |
9 |
Answer |
D |
|
10 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
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