Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Multiplication of Whole Numbers |
Grade: 4-a Lesson: S1-L6 |
Explanation: Let us verify the answer here with the steps. |
Lesson Steps Head1
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Each printing machine costs $490. How much did the company pay for the 12 machines? |
|
2 |
Clue |
Operator used : Multiplication |
x |
3 |
Step |
The cost per machine |
$490 |
4 |
Step |
Company pay machines |
12 |
5 |
Formula: |
Now find the total cost of machines |
Total cost = Cost per machine × Number of machines |
6 |
Step |
Now plug the value in the formula |
Total cost = 490 × 12 |
7 |
Step |
After multiplication |
$5,880 |
8 |
Step |
Therefore, the company paid $5,880 for the 12 printing machines. |
|
9 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
This is correct because it accurately represent the total cost of the 12 machines |
$5,880 |
11 |
Choice.B |
This is wrong because it does not accurately represent the total cost of the 12 machines |
$5,088 |
12 |
Choice.C |
This is wrong because it does not accurately represent the total cost of the 12 machines |
$5,808 |
13 |
Choice.D |
This is wrong because it does not accurately represent the total cost of the 12 machines |
$5,080 |
14 |
Answer |
Option |
A |
15 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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