Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Decimal Multiplication |
Grade: 4-a Lesson: S2-L6 |
Explanation: Let us verify the answer here with the steps. |
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Apples weigh 623.2 kg, and mangoes weigh 2 times more than apples. What is the weight of the mangoes? |
|
2 |
Clue |
Times implies multiplying |
Multiplication |
3 |
Hint |
Operator used : Multiplication |
x |
4 |
Step |
Weight of the apples |
623.2 kg |
5 |
Step |
Weight of mangoes |
Two times the weight of the apples |
6 |
Step |
Weight of mangoes |
2 x 623.2 |
7 |
Step |
= |
\$1246.4\$ kg |
8 |
Step |
Therefore, the weight of mangoes |
1246.4 kg |
9 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
This option matches the correct answer of 1246.4 kg. It correctly represents 2 times the weight of the apples based on the calculation performed |
1246.4 |
11 |
Choice.B |
This option is higher than the correct answer. It does not match the calculated amount and suggests an incorrect calculation or misunderstanding |
1256.5 |
12 |
Choice.C |
This option is also higher than the correct answer. It does not match the calculated amount and indicates a miscalculation or misunderstanding |
1265.6 |
13 |
Choice.D |
This option is significantly higher than the correct answer. It does not match the calculated amount and indicates a clear error in calculation or misunderstanding |
1288.5 |
14 |
Answer |
Option |
A |
15 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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