Multiplication by 9
(1) Complete the sequence.
9
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18
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(2) Multiply.
7 • 9 = _______ 6 • 9 = _______ 8 • 9 = _______ 9 • 9 = _______ 10 • 9 = _______
1 • 9 = _______ 3 • 9 = _______ 5 • 9 = _______ 4 • 9 = _______ 2 • 9 = _______
(3) Compare the expressions in the table and fill in with <, > or =.
| 2 • 9 14 | 6 • 9 8 | 5 • 9 7 | 10 • 9 9 |
| 13 1 • 9 | 10 3 • 9 | 5 4 • 9 | 20 7 • 9 |
| 9 • 9 16 | 8 • 9 15 | 7 • 9 36 | 2 • 9 48 |
| 41 5 • 9 | 50 45 • 9 | 25 + 11 4 • 9 | 37 20 + 9 |
(4) Color the multiples of number 9 in the table.
| 43 | 70 | 39 | 2 | 49 | 80 | 52 | 51 | 21 | 65 |
| 14 | 3 | 16 | 88 | 90 | 32 | 17 | 55 | 89 | 87 |
Arrange the found multiples from smallest to largest.
(5) Calculate by addition and multiplication.
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| 9 + | __ + | __ + | __ + | __ + | __ + | = |
Multiplication: _____________
(6) Match with a line the corresponding multiplication and division values?
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