Steps-4

Title: Skip counting sequence

Grade 2+ Lesson s1-l1

Explanation: Hello Students, time to practice and review the steps for the problem.

Quiz: Discussion Step

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

Id Type Name Note

1

Problem

Identify the missing numbers:

52, 55, _, 61, _, 67, _.

2

Hint

To identify the missing numbers in the sequence 52, 55, _, 61, _, 67, let’s look for the pattern.

3

Step

The first number is

52

4

Step

The second number is 55, which is obtained by adding 3 to the first number

52 + 3 = 55

5

Step

The third number is missing, and it should be obtained by adding 3 to the second number

55 + 3 = 58

6

Clue

The fourth number is 61, which we already have in the sequence.

7

Step

The fifth number is missing, and it should be obtained by adding 3 to the fourth number

61 + 3 = 64

8

Clue

The sixth number is 67, which we already have in the sequence.

9

Step

The seventh number is missing, and it should be obtained by adding 3 to the sixth number

67 + 3 = 70

10

Solution

So, the missing numbers are 58, 64, and 70, and the complete sequence is 52, 55, 58, 61, 64, and 67.

10

Sumup

Please summarize steps

Choices

12

Choice-A

These numbers do not fit the sequence pattern or the expected differences

Wrong 79, 83, 85

13

Choice-B

64 fits the fifth position in the sequence, but 73 and 79 do not match the expected pattern

Wrong 64, 73, 79

14

Choice-C

These numbers do not fit the pattern; the correct missing numbers are 58, 64, and 70

Wrong 65, 68, 71

15

Choice-D

This option perfectly matches the missing numbers in the sequence (58, 64, 70)

Correct 58, 64, 70

16

Answer

Option

D

17

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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