Skip Counting by 12's

The concept on skip counting by 12’s or twelves is an essential skill to learn when making the jump from counting to basic addition.

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

Skip Counting By 12

Skip counting by 12’s up to 10 times –

12,

1

time

24,

2

time

36,

3

time

48,

4

time

60,

5

time

72,

6

time

84,

7

time

96,

8

time

108,

9

time

120,

10

time

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

(i) 12 × 3 = _____

(iv) 12 × 5 = _____

(vii) 12 × 7 = _____

(x) 12 × 2 = _____

(xiii) 12 × 6 = _____

(ii) 12 × 1 = _____

(v) 12 × 9 = _____

(viii) 12 × 4 = _____

(xi) 12 × 7 = _____

(xiv) 12 × 8 = _____

(iii) 12 × 10 = _____

(vi) 12 × 0 = _____

(ix) 12 × 12 = _____

(xii) 12 × 9 = _____

(xv) 12 × 11 = _____

II. Complete the skip counting series by 12s:

(i) 24, ____, ____, 60, ____, ____, ____, 108.

(ii) 0, ____, ____, 36, ____, ____, 72, 84.

(iii) 72, ____, ____, ____, ____, 132, 144.

(iv) ____, ____, ____, ____, 96, ____, ____, 132. 

(v) ____, ____, ____, 48, 60, ____, ____.

(vi) 72, ____, 96, ____, ____, 132, 144, ____. 

(vii) 36, ____, ____, ____, 84, ____, ____, 120.

(viii) ____, 24, ____, ____, ____, 72, 84, ____.

(ix) ____, ____, 36, 48, ____, ____, ____, 96.

(x) ____, ____, 72, 84, ____, ____, ____, 132.


Answers:


I. (i) 36

(iv) 60

(vii) 84

(x) 24

(xiii) 72

(ii) 12

(v) 108

(viii) 48

(xi) 84

(xiv) 96

(iii) 120

(vi) 0

(ix) 144

(xii) 108

(xv) 132

II. (i) 24, 36, 48, 60, 72, 84, 96, 108.

(ii) 0, 12, 24, 36, 48, 60, 72, 84.

(iii) 72, 84, 96, 108, 120, 132, 144.

(iv) 48, 60, 72, 84, 96, 108, 120, 132. 

(v) 12, 24, 36, 48, 60, 72, 84.

(vi) 72, 84, 96, 108, 120, 132, 144, 156. 

(vii) 36, 48, 60, 72, 84, 96, 108, 120.

(viii) 12, 24, 36, 48, 60, 72, 84, 96.

(ix) 12, 24, 36, 48, 60, 72, 84, 96.

(x) 48, 60, 72, 84, 96, 108, 120, 132.







2nd Grade Math Practice

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