Multiplication of the number 5
(1) How many fingers are there in total on the hands? Complete the table.
| 8 ⋅ 5 = 40 | ___ ⋅ 5 = _____ | ___ ⋅ 5 = _____ | ___ ⋅ 5 = _____ |
| 5 +,5 +,5 +,5 +,5 +,5 +,5 + 5 = 40 | __________________ | __________________ | __________________ |
(2) Complete the sequence.
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5
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15
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§§F(Rep,7,
(3) Multiply, you can use the number line.
10 • 5 = _______ 3 • 5 = _______ 8 • 5 = _______ 9 • 5 = _______ 1 • 5 = _______
7 • 5 = _______ 2 • 5 = _______ 4 • 5 = _______ 5 • 5 = _______ 6 • 5 = _______
(4) Compare the expressions in the table and fill in with <, > or =.
| 6 • 5 10 | 7 • 5 16 | 8 • 5 11 | 2 • 5 19 |
| 9 10 • 5 | 6 3 • 5 | 5 4 • 5 | 7 1 • 5 |
| 9 • 5 13 | 5 • 5 18 | 9 • 5 10 | 5 • 5 19 |
| 26 8 • 5 | 45 15 • 5 | 50 + 28 3 • 5 | 34 20 + 5 |
(5) In the table, color the multiples of 5.
| 4 | 20 | 7 | 15 | 10 | 2 | 19 | 13 | 21 | 1 |
| 24 | 29 | 23 | 9 | 16 | 30 | 12 | 11 | 22 | 3 |
Arrange the found multiples from smallest to largest.
(6) Calculate by adding and multiplying.
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§§F(Rep,7,
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)§§
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| 5 + | __ + | ,__ + | ,__ + | ,__ + | ,__ + | ,__ + | ,__ + | = ____ |
Multiplication: _____________
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