Lesson Example Discussion Quiz: Class Homework |
Step-2 |
Title: Subtraction |
Grade: 2-a Lesson: S3-L2 |
Explanation: Let us verify the answer here with the steps. |
Description:
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Alyssa had 28 cookies. Aiyanna has 7 cookies. How many more cookies does Aiyanna have than Alyssa? |
|
2 |
Clue |
More than implies comparision |
Subtraction |
3 |
Hint |
Operator used : Subtraction |
- |
4 |
Step |
Number of cookies Alyssa had |
\$28\$ |
5 |
Step |
Number of cookies Aiyanna had |
\$7\$ |
6 |
Step |
Number of more cookies does Aiyanna have than Alyssa is |
28 - 7 |
7 |
= |
\$21\$ |
|
8 |
Step |
Hence, the number of more cookies does Aiyanna have than Alyssa |
\$21\$ |
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