Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Subtraction of Whole Numbers |
Grade: 4-a Lesson: S1-L3 |
Explanation: Let us verify the answer here with the steps. |
Lesson Steps Head1
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Jerry has 439 crayons. He lost 134 crayons. How many crayons does he have now? |
|
2 |
Clue |
Difference implies Comparison |
Subtraction |
3 |
Hint |
Operator used: Subtraction |
- |
4 |
Step |
Initial number of crayons: Jerry has |
439 |
5 |
Step |
Number of lost crayons: He lost |
134 |
6 |
Formula: |
Calculate the remaining crayons |
Remaining crayons = Initial number − Crayons lost |
7 |
Step |
Now plug the values in the formula |
439 - 134 |
8 |
Step |
After subtraction |
305 |
9 |
Step |
So, after losing 134 crayons, Jerry has 305 crayons remaining. |
|
10 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
11 |
Choice.A |
This is correct because it represents the remaining number of crayons |
305 |
12 |
Choice.B |
This is not correct because it doesn’t accurately represent the remaining number |
350 |
13 |
Choice.C |
This is not correct because it doesn’t accurately represent the remaining number |
324 |
14 |
Choice.D |
This is not correct because it doesn’t accurately represent the remaining number |
348 |
15 |
Answer |
Option |
A |
16 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
Copyright © 2020-2022 saibook.us Contact: info@saibook.us Version: 1.5 Built: 21-February-2024 09:20AM EST