Multiplication of the number 7
(1) Complete the sequence.
7
|
14
|
§§F(Rep,8,
| )§§
(2) Multiply.
3 • 7 = _______ 10 • 7 = _______ 9 • 7 = _______ 1 • 7 = _______ 7 • 7 = _______
5 • 7 = _______ 8 • 7 = _______ 2 • 7 = _______ 4 • 7 = _______ 6 • 7 = _______
(3) Compare the expressions in the table and fill in with <, > or =.
| 7 • 7 20 | 8 • 7 14 | 3 • 7 18 | 10 • 7 16 |
| 9 4 • 7 | 10 6 • 7 | 13 9 • 7 | 6 1 • 7 |
| 5 • 7 11 | 2 • 7 7 | 10 • 7 49 | 6 • 7 34 |
| 42 8 • 7 | 30 20 • 7 | 10 + 22 5 • 7 | 36 40 + 7 |
(4) Color the multiples of 7 in the table.
| 9 | 27 | 1 | 45 | 26 | 44 | 48 | 13 | 11 | 12 |
| 50 | 20 | 15 | 10 | 38 | 21 | 40 | 8 | 29 | 7 |
Arrange the found multiples from smallest to largest.
(5) Calculate by addition and multiplication.
|
§§F(Rep,2,
|
)§§
||
| 7 + | __ + | ,__ + | = |
Multiplication: _____________
(6) By how much is the product of the number 7 and 8 greater than the number 20 ?
(7) Ante brushes teeth 3 times every day. How many times does Ante brush teeth in a week?
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