Lesson Example Discussion Quiz: Class Homework |
Step-1 |
Title: Multiplication |
Grade: 4-a Lesson: S2-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 |
17 |
|
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2 |
26 |
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3 |
442 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
2 |
18 |
0 |
|
M1 |
Multiplicand |
0 |
1 |
7 |
|
M2 |
Multiplier |
× |
2 |
6 |
|
A1 |
D3 26 × 7 = 182 C3 26 × 1 + 18 = 44 B3 26 × 0 + 4 = 4 |
0 04 2 |
2 26 18 |
18 182 2 |
|
S1 |
D3 Bring Down 2 C3 Bring Down 4 B3 Bring Down 4 |
4 |
4 |
2 |
|
Sum |
Product: 17 × 26 = 442 |
4 |
4 |
2 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
Product of 58 and 21 is____. |
|
3 |
Clue |
Product means Multiplication |
\$ \times \$ |
4 |
Step: |
Multiply the number 58 by 21 |
\$58 \times 21\$ |
5 |
Step: |
After the multiplication, we get |
\$ 1218 \$ |
6 |
Choice.A |
Incorrect. The product of 58 and 21 is 1218, not 1228 |
1228 |
7 |
Choice.B |
Correct. The product of 58 and 21 is indeed 1218 |
1218 |
8 |
Choice.C |
Incorrect. The product of 58 and 21 is 1218, not 1238 |
1238 |
9 |
Choice.D |
Incorrect. The product of 58 and 21 is 1218, not 1248 |
1248 |
10 |
Answer |
Option |
B |
11 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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