Lesson Example Discussion Quiz: Class Homework |
Step-1 |
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 |
There are 245 pieces in a jigsaw puzzle. How many pieces are in 9 puzzles? |
|
2 |
Clue |
Operator used : Multiplication |
x |
3 |
Step |
Number of pieces in one puzzle |
245 |
4 |
Step |
Number of puzzles |
9 |
5 |
Formula: |
Now find the total pieces of puzzles |
Total pieces of puzzles = Number of pieces in one puzzle × Number of puzzles |
6 |
Step |
Now plug the value in the formula |
Total pieces of puzzles = 245 × 9 |
7 |
Step |
After multiplication |
2205 |
8 |
Step |
Therefore, there are 2205 pieces in 9 puzzles. |
|
9 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
This is not correct due to a calculation error |
2520 |
11 |
Choice.B |
This is not correct due to a calculation error |
2025 |
12 |
Choice.C |
This is not correct due to a calculation error |
2250 |
13 |
Choice.D |
This is correct due to a correct calculation |
2205 |
14 |
Answer |
Option |
D |
15 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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