Lesson Example Discussion Quiz: Class Homework |
Step-1 |
Title: Counting the missing numbers |
Grade: 2-a Lesson: S1-L4 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Identify the missing numbers 263,267 _ _ 279 _. |
|
2 |
Step |
The first number is |
263 |
3 |
Step |
The second number is 267, which is obtained by adding 4 to the first number |
263 + 4 = 267 |
4 |
Step |
The third number is missing and should be obtained by adding 4 to the second number |
267 + 4 = 271 |
5 |
Step |
The fourth number is missing and should be obtained by adding 4 to the third number |
271 + 4 = 275 |
6 |
Step |
The fifth number is 279, which fits the pattern of adding 4 to the previous number |
275 + 4 = 279 |
7 |
Step |
The sixth number is missing and should be obtained by adding 4 to the fifth number |
279 + 4 = 283 |
8 |
Step |
So, the missing numbers are 271, 275, and 283, and the complete sequence is 263,267,271,275,279, and 283. |
|
9 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
The second number is incorrect; it should be 275, not 274 |
271,274,283 |
11 |
Choice.B |
This option correctly follows the pattern. Each number is obtained by adding 4 to the previous one |
271,275,283 |
12 |
Choice.C |
The first number is incorrect; it should be 271, not 272 |
272,274,283 |
13 |
Choice.D |
The first number is incorrect; it should be 271, not 272 |
272,275,283 |
14 |
Answer |
Option |
B |
15 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
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