Lesson Example Discussion Quiz: Class Homework |
Step-2 |
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 156 _ 162 _ 168 _ 174 _ 180 _ 186. |
|
2 |
Step |
To identify the missing numbers in the sequence 156,,162,,168,,174,,180,_,186. you need to Observe the pattern in the given numbers: |
|
3 |
Step |
The first number is |
156 |
4 |
Step |
The second number is missing, and it should be obtained by adding 3 to the first number |
156 + 3 = 159 |
5 |
Step |
The third number is 162, which is obtained by adding 3 to the second number |
159 + 3 = 162 |
6 |
Step |
The fourth number is missing, and it should be obtained by adding 3 to the thiord number |
162 + 3 = 165 |
7 |
Step |
The fifth number is 168, which is obtained by adding 3 to the fourth number |
165 + 3 = 168 |
8 |
Step |
The sixth number is missing, and it should be obtained by adding 3 to the fifth number |
168 + 3 = 171 |
9 |
Step |
The seventh number is 171, which is obtained by adding 3 to the sixth number |
171 + 3 = 174 |
10 |
Step |
The eighth number is missing, and it should be obtained by adding 3 to the seventh number |
174 + 3 = 177 |
11 |
Step |
The ninth number is 180, which is obtained by adding 3 to the eighth number |
177 + 3 = 180 |
12 |
Step |
The tenth number is missing, and it should be obtained by adding 3 to the ninth number |
180 + 3 = 183 |
13 |
Step |
The eleventh number is 186, which is obtained by adding 3 to the tenth number |
183 + 3 = 186 |
14 |
Step |
So, the missing numbers are 159,165,171,177 and 183, and the complete sequence is 156,159,162,165,168,171,174,177,180,183,186. |
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15 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
16 |
Choice.A |
This is correct because it follows the observed pattern of adding 3 to each successive number in the sequence |
159,165,171,177,183 |
17 |
Choice.B |
This is not correct because it does not follow the observed pattern of adding 3 to each successive number |
154,160,175,178,183 |
18 |
Choice.C |
This is not correct because it does not follow the observed pattern of adding 3 to each successive number |
154,160,168,175,178 |
19 |
Choice.D |
This is not correct because it does not follow the observed pattern of adding 3 to each successive number |
168,175,183,187,196 |
20 |
Answer |
Option |
A |
21 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
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