Multiplication by the number 2


(1) How many socks are there? Complete the table.

                                                           
,,,,,,,,,,,,,,,
7 ⋅ 2 = 14___ ⋅ 2 = ______ ⋅ 2 = ______ ⋅ 2 = ___
2 +,2 +,2 +,2 +,2 +,2 + 2 = 14_________________________________

(2) Multiply; you can use the number line.

7 • 2 = _______    4 • 2 = _______    9 • 2 = _______    1 • 2 = _______    10 • 2 = _______

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

2  • 2 = _______    5  • 2 = _______   6  • 2 = _______    8 • 2 = _______    3 • 2 = _______

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

(3) Compare the expressions in the table and fill in with   <, > or =.

                                                                                                                                       
10 • 2 11 6 • 2  20 9 • 2  14 2 • 2  18
10   7 • 2 12   1 • 2 15   5 • 2 16   3 • 2
4 • 2  9 8 • 2  17 8 • 2  3 1 • 2  2
4 10 • 2 5 • 23 + 5  4 • 2 2 + 2

(4) Color the **multiples** of the number 2 in the table.

 
16 26 3 23 17 20 12 19 11 24
9 1 5 8 22 10 13 4 14 29

Order the found multiples from smallest to largest.


(5) Andrija has 2 containers with apples, and in each container there are 6 apples. How many apples does Andrija have in total?

(6) Calculate by adding and multiplying.

  ,,,   ,,,
2 + __ +__ +__ +__ + = ____
Multiplication: _____________

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