Multiplication by 8
(1) Complete the sequence.
8
|
16
|
|
|
|
|
|
|
|
|
(2) Multiply.
1 • 8 = _______ 6 • 8 = _______ 7 • 8 = _______ 9 • 8 = _______ 2 • 8 = _______
10 • 8 = _______ 5 • 8 = _______ 8 • 8 = _______ 3 • 8 = _______ 4 • 8 = _______
(3) Compare the expressions in the table and fill in with <, > or =.
| 10 • 8 13 | 5 • 8 7 | 9 • 8 11 | 3 • 8 12 |
| 9 4 • 8 | 18 1 • 8 | 15 7 • 8 | 17 8 • 8 |
| 2 • 8 5 | 6 • 8 20 | 10 • 8 49 | 2 • 8 12 |
| 23 5 • 8 | 45 15 • 8 | 40 + 25 7 • 8 | 36 20 + 8 |
(4) Color the multiples of number 8 in the table.
| 10 | 73 | 77 | 78 | 74 | 68 | 54 | 14 | 43 | 35 |
| 6 | 47 | 2 | 62 | 21 | 12 | 75 | 69 | 27 | 63 |
Sort the found multiples from smallest to largest.
(5) Calculate using addition and multiplication.
|
|
|
|
|
|
| 8 + | __ + | __ + | __ + | __ + | = |
Multiplication: _____________
| (6) By how much is the product of 8 and 10 greater than the number 17? |
|
| (7) Popay saw 5 spiders in the corner of the room. How many legs could Popay see in total? |
Share exercise: