Steps-3

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:

33, 41, 49, _, 65, _, _, 89, _.

2

Step

The first number is

33

3

Step

The second number is 41, which is obtained by adding 8 to the first number

33 + 8 = 41

4

Step

The third number is 49, which is obtained by adding 8 to the second number

41 + 8 = 49

5

Step

The fourth number is missing, and it should be obtained by adding 8 to the third number

49 + 8 = 57

6

Step

The fifth number is 65, which is obtained by adding 8 to the fourth number

57 + 8 = 65

7

Step

The sixth number is missing, and it should be obtained by adding 8 to the fifth number

65 + 8 = 73

8

Step

The seventh number is missing, and it should be obtained by adding 8 to the sixth number

73 + 8 = 81

9

Step

The eighth number is 89, which is obtained by adding 8 to the seventh number

81 + 8 = 89

10

Step

The ninth number is missing, and it should be obtained by adding 8 to the eighth number

89 + 8 = 97

11

Solution

So, the missing numbers are 57, 73, and 97, and the complete sequence is 33, 41, 49, 57, 65, 73, 81, 89, 97.

11

Sumup

Please summarize steps

Choices

13

Choice-A

38, 47, and 66 do not fit the pattern of an increment of 8 between consecutive numbers

Wrong 38, 47, 57, 66

14

Choice-B

All numbers in this option (57, 73, 81, 97) fit perfectly in the missing spots of the sequence with an increment of 8 between each pair

Correct 57, 73, 81, 97

15

Choice-C

59 and 68 do not follow the pattern of adding 8 to the previous number

Wrong 59, 68, 81, 99

16

Choice-D

This option is incorrect because only option B correctly fills all the missing numbers according to the pattern

Wrong All the above

17

Answer

Option

B

18

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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