Lesson Example Discussion Quiz: Class Homework |
Step-1 |
Title: Addition of Whole Numbers |
Grade: 4-a Lesson: S1-L2 |
Explanation: Let us verify the answer here with the steps. |
Lesson Steps Head1
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
For a new year’s party, 860 red balloons and 360 green balloons were used. What is the total number of balloons used? |
|
2 |
Clue |
Altogether implies adding up |
Addition |
3 |
Hint |
Operator used : Addition |
+ |
4 |
Step |
Number of red balloons |
860 |
5 |
Step |
Number of green balloons |
360 |
6 |
Formula: |
Total number of balloons = number of red balloons + number of green balloons |
|
7 |
Step |
Now plug the values in the formula |
860 + 360 |
8 |
Step |
After addition |
1220 |
9 |
Step |
Therefore the total number of balloons is 1220. |
|
10 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
11 |
Choice.A |
This is not correct because it is too small |
120 |
12 |
Choice.B |
This is correct because it accurately represents the total number of balloons used |
1220 |
13 |
Choice.C |
This is not correct because it includes an incorrect value for the balloons |
1202 |
14 |
Choice.D |
This is not correct because it includes an incorrect value for the balloons |
1230 |
15 |
Answer |
Option |
B |
16 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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