Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Decimal Addition |
Grade: 4-a Lesson: S2-L2 |
Explanation: Let us verify the answer here with the steps. |
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
The wool of sheep 'X' weighed 527.8 grams, and sheep 'Y' weighed 563.6 grams. What is the sum of the weights of the wool? |
|
2 |
Clue |
Sum implies adding up |
Addition |
3 |
Hint |
Operator used : Addition |
+ |
4 |
Step |
Weight of wool of sheep 'X' |
527.8 grams |
5 |
Step |
Weight of wool of sheep 'Y' |
563.6 grams |
6 |
Step |
Sum of the weights of wool of sheep 'X' and 'Y' |
527.8 + 563.6 |
7 |
Step |
= |
\$1091.4\$ grams |
8 |
Step |
Total weight of wool of sheep 'X' and 'Y' |
1091.4 grams |
9 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
This option is Incorrect because this number does not match the sum of 527.8 and 563.6 |
1081.4 |
11 |
Choice.B |
This option is correct which is the accurate sum of the weights of the wool from sheep X and sheep Y |
1091.4 |
12 |
Choice.C |
This option is Incorrect because this number is not the correct sum of 527.8 grams and 563.6 grams |
1071.4 |
13 |
Choice.D |
This option is Incorrect because this number is significantly lower than the correct sum of 527.8 grams and 563.6 grams |
1011.4 |
14 |
Answer |
Option |
B |
15 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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