Counting by 4s

skip counting by 4's
The concept of counting by 4s is used in the table of 4. You can count by fours by adding 4 to the previous number.

If you start with 0 then the numbers counting by four are
0,4,8,12,16,... and so on

If you start with 1 then the numbers counting by four are
1,5,9,13,17,... and so on

Note: If the starting number is odd then the numbers formed by counting by 4's are odd. If the starting number is even then all the counting numbers will be even.

Counting by 4s table

counting by 4's
Skip counting by 4s up to 20 times .
4
1 time

8
2 time

12
3 time

16
4 time

20
5 time

24
6 time

28
7 time

32
8 time

36
9 time

40
10 time

44
11 time

48
12 time

52
13 time

56
14 time

60
15 time

64
16 time

68
17 time

72
18 time

76
19 time

80
20 time

I Using the above table, fill in the blanks.
1) 4 x 3 = ---------    2) 4 x 8 = ---------     3) 4 x 6 = ---------   

4) 4 x 9 = ---------    5) 4 x 11 = ---------    6) 4 x 13 = ---------    

7) 4 x 12 = ---------    8) 4 x 15 = ---------    9) 4 x 16 = ---------    

10) 4 x 18 = ---------    11) 4 x 19 = ---------    12) 4 x 20= ---------    

13) 4 x 2 = ---------    14) 4 x 4 = ---------    15) 4 x 5 = ---------    

16) 4 x 7 = ---------    17) 4 x 10 = ---------    18) 4 x 14 = ---------    

19) 4 x 18 = ---------    20) 4 x 19 = ---------    

 II Complete the following counting by 4's:
1) 1,5,9,13,___, ____,_____,_____,_____.

2) 32,36,40,44,___, ____,_____,_____,_____.

3) 70,74,78,82,___, ____,_____,_____,_____.

4) 65,69,73,77,___, ____,_____,_____,_____.

Answers

I
1) 12      2) 32     3) 24      4) 36   
5) 44     6) 52     7) 48     8) 60   
9) 64     10) 72     11) 76     12) 80   
13) 8     14) 16     15) 20     16) 28   
17) 40    18) 56     19) 72     20) 76   

 II
1)17,21,25,29,33.

2) 48,52,56,60,64.

3) 86,90,94,98,102.

4) 81,85,89,93,97.
2nd grade math

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