Multiplication of the number 5
(1) How many fingers are there in total on the hands? Complete the table.
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| 8 ⋅ 5 = 40 | ___ ⋅ 5 = _____ | ___ ⋅ 5 = _____ | ___ ⋅ 5 = _____ |
| 5 +,5 +,5 +,5 +,5 +,5 +,5 + 5 = 40 | __________________ | __________________ | __________________ |
(2) Complete the sequence.
5
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15
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§§F(Rep,7,
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(3) Multiply, you can use the number line.
8 • 5 = _______ 4 • 5 = _______ 1 • 5 = _______ 9 • 5 = _______ 3 • 5 = _______
10 • 5 = _______ 7 • 5 = _______ 6 • 5 = _______ 5 • 5 = _______ 2 • 5 = _______
(4) Compare the expressions in the table and fill in with <, > or =.
| 7 • 5 8 | 8 • 5 18 | 6 • 5 6 | 1 • 5 9 |
| 16 10 • 5 | 12 4 • 5 | 7 3 • 5 | 19 2 • 5 |
| 9 • 5 10 | 5 • 5 14 | 6 • 5 48 | 10 • 5 16 |
| 47 7 • 5 | 25 20 • 5 | 45 + 15 9 • 5 | 18 10 + 5 |
(5) In the table, color the multiples of 5.
| 10 | 24 | 30 | 6 | 23 | 4 | 28 | 20 | 27 | 9 |
| 18 | 15 | 26 | 12 | 22 | 14 | 17 | 21 | 2 | 8 |
Arrange the found multiples from smallest to largest.
(6) Calculate by adding and multiplying.
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§§F(Rep,5,
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| 5 + | __ + | ,__ + | ,__ + | ,__ + | ,__ + | = ____ |
Multiplication: _____________
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