Multiplication by 8
(1) Complete the sequence.
8
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16
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(2) Multiply.
6 • 8 = _______ 3 • 8 = _______ 1 • 8 = _______ 2 • 8 = _______ 10 • 8 = _______
5 • 8 = _______ 9 • 8 = _______ 7 • 8 = _______ 4 • 8 = _______ 8 • 8 = _______
(3) Compare the expressions in the table and fill in with <, > or =.
| 9 • 8 12 | 3 • 8 20 | 10 • 8 10 | 2 • 8 7 |
| 8 6 • 8 | 18 5 • 8 | 19 1 • 8 | 14 4 • 8 |
| 8 • 8 9 | 7 • 8 17 | 6 • 8 15 | 8 • 8 11 |
| 22 7 • 8 | 35 30 • 8 | 10 + 23 5 • 8 | 19 45 + 8 |
(4) Color the multiples of number 8 in the table.
| 53 | 26 | 19 | 50 | 10 | 45 | 60 | 41 | 71 | 4 |
| 35 | 31 | 22 | 28 | 54 | 6 | 23 | 79 | 15 | 16 |
Sort the found multiples from smallest to largest.
(5) Calculate using addition and multiplication.
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| 8 + | __ + | __ + | __ + | = |
Multiplication: _____________
| (6) By how much is the product of 8 and 10 greater than the number 23? |
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| (7) James saw 4 spiders in the corner of the room. How many legs could James see in total? |