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 = _______
2 • 2 = _______ 5 • 2 = _______ 6 • 2 = _______ 8 • 2 = _______ 3 • 2 = _______
(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 | 1 5 • 2 | 3 + 5 4 • 2 | 1 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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