Skip Counting by 2's

The concept on skip counting by 2’s or twos is an essential skill to get the idea when we progress to learn the concept on counting to basic addition.

The sequence chart will help us to write the number to complete the series which involves skip counting by twos up to 50 times.

Skip Counting by 2

Skip counting by 2’s up to 50 times –

2,

1

time

4,

2

time

6,

3

time

8,

4

time

10,

5

time

12,

6

time

14,

7

time

16,

8

time

18,

9

time

20,

10

time

22,

11

time

24,

12

time

26,

13

time

28,

14

time

30,

15

time

32,

16

time

34,

17

time

36,

18

time

38,

19

time

40,

20

time

42,

21

time

44,

22

time

46,

23

time

48,

24

time

50,

25

time

52,

26

time

54,

27

time

56,

28

time

58,

29

time

60,

30

time

62,

31

time

64,

32

time

66,

33

time

68,

34

time

70,

35

time

72,

36

time

74,

37

time

76,

38

time

78,

39

time

80,

40

time

82,

41

time

84,

42

time

86,

43

time

88,

44

time

90,

45

time

92,

46

time

94,

47

time

96,

48

time

98,

49

time

100,

50

time

I. Now look at the table above where every second number is in dark yellow color and fill in the blanks below:

(i) 2 × 40 = _____

(iv) 2 × 24 = _____

(vii) 2 × 39 = _____

(x) 2 × 13 = _____

(xiii) 2 × 45 = _____ 

(ii) 2 × 44 = _____

(v) 2 × 16 = _____

(viii) 2 × 28 = _____

(xi) 2 × 32 = _____

(xiv) 2 × 11 = _____

(iii) 2 × 23 = _____

(vi) 2 × 47 = _____

(ix) 2 × 22 = _____

(xii) 2 × 33 = _____

(xv) 2 × 25 = _____


II. Complete the skip counting series by 2s:

(i) 0, 2, 4, ____, ____, ____, ____, ____.

(ii) 68, 70, ____, ____, ____, ____, 80, ____.

(iii) 18, ____, ____, ____, ____, 28, ____, ____.

(iv) ____, ____, ____, ____, 92, ____, ____, 98. 

(v) ____, ____, ____, ____, 20, 22, ____, 26.

(vi) 76, 78, ____, ____, ____, 86, ____, ____. 

(vii) 24, ____, ____, ____, ____, 34, 36, ____.

(viii) 28, 30, ____, ____, ____, ____, ____, 42.

(ix) ____, ____, 34, 36, ____, ____, ____, 44.

(x) ____, ____, ____, ____, 44, 46, ____, 50.



Answers:


I. (i) 80

(iv) 48

(vii) 78

(x) 26

(xiii) 90

(ii) 88

(v) 32

(viii) 56

 (xi) 64

(xiv)  22

(iii) 46

(vi) 94

(ix) 44

(xii) 66

(xv) 50

II. (i) 0, 2, 4, 6, 8, 10, 12, 14

(ii) 68, 70, 72, 74, 76, 78, 80, 82

(iii) 18, 20, 22, 24, 26 28, 30, 32

(iv) 84, 86, 88, 90, 92, 94, 96, 98

(v) 12, 14, 16, 18, 20, 22, 24, 26

(vi) 76, 78, 80, 82, 84, 86, 88, 90

(vii) 24, 26, 28, 30, 32, 34, 36, 38

(viii) 28, 30, 32, 34, 36, 38, 40, 42

(ix) 30, 32, 34, 36, 38, 40, 42, 44

(x) 36, 38, 40, 42, 44, 46, 48, 50






2nd Grade Math Practice

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