Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Subtraction of Whole Numbers |
Grade: 4-a Lesson: S1-L4 |
Explanation: Let us verify the answer here with the steps. |
Lesson Steps Head1
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
James had 648 pennies in his bank. He spent 302 pennies. How many pennies does he have now? |
|
2 |
Clue |
More implies comparision |
Subtraction |
3 |
Hint |
Operator used: Subtraction |
- |
4 |
Step |
Initial amount of pennies |
648 |
5 |
Step |
Amount spent on pennies |
302 |
6 |
Formula: |
Calculation of pennies does have now |
left of pennies = Initial amount of pennies - Amount spent on pennies |
7 |
Step |
Now plug the values in the formula |
648 - 302 |
8 |
Step |
After subtraction |
346 |
9 |
Step |
So, James has 346 pennies now. |
|
10 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
11 |
Choice.A |
This is incorrect because it doesn’t represent the correct calculation |
387 |
12 |
Choice.B |
This is incorrect because it doesn’t represent the correct calculation |
378 |
13 |
Choice.C |
This is correct because it represent the correct calculation |
346 |
14 |
Choice.D |
This is incorrect because it doesn’t represent the correct calculation |
364 |
15 |
Answer |
Option |
C |
16 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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