Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Multiplication |
Grade: 4-a Lesson: S1-L7 |
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 |
||||||||||||||||||||||||
1 |
20 |
|
||||||||||||||||||||||||
2 |
17 |
|
||||||||||||||||||||||||
3 |
340 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
3 |
0 |
0 |
|
M1 |
Multiplicand |
0 |
2 |
0 |
|
M2 |
Multiplier |
× |
1 |
7 |
|
A1 |
D3 17 × 0 = 0 C3 17 × 2 = 34 B3 17 × 0 + 3 = 3 |
0 03 3 |
3 34 4 |
0 0 0 |
|
S1 |
D3 Bring Down 0 C3 Bring Down 4 B3 Bring Down 3 |
3 |
4 |
0 |
|
Sum |
Product: 20 × 17 = 340 |
3 |
4 |
0 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
Find the product of 45 multiplied by 22. |
|
3 |
Clue |
Product means Multiplication |
\$ \times \$ |
4 |
Step: |
Multiply the number 45 by 22 |
\$45 \times 22\$ |
5 |
Step: |
After the multiplication, we get |
\$ 990\$ |
6 |
Choice.A |
Incorrect. The product of 45 and 22 is 990, not 980 |
980 |
7 |
Choice.B |
Correct. The product of 45 and 22 is indeed 990 |
990 |
8 |
Choice.C |
Incorrect. The product of 45 and 22 is 990, not 970 |
970 |
9 |
Choice.D |
Incorrect. The product of 45 and 22 is 990, not 960 |
960 |
10 |
Answer |
B |
|
11 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
Copyright © 2020-2024 saibook.us Contact: info@saibook.us Version: 1.5 Built: 27-Sept-2024 7:30PM EST