Groups & Arrays
What is total of this array?
3 rows, 5 columns
15
(3 x 5 = 15)
Convert to division question:
35 cookies being shared with 5 friends =
35 ÷ 5 = 7
Solve multiplication problem:
7 x 3 = ____
21
Division can be solved using multiplication
TRUE!
Using pictures, show how you would solve this question:
18 ÷ 9 = ____
What is the Product of this array?
7 rows, 7 columns
49
(7 x 7 = 49)
Convert to division question:
54 stickers sold as packs of 9 stickers in each pack.
54 ÷ 9 = 6
Solve multiplication problem:
6 x 6 = ____
36
Multiplication is the opposite of subtraction?
FALSE!
Change this to a multiplication question
36 ÷ 4 = ____
____ x 4 = 36
What is the total of this array?
8 rows, 4 columns
32
(8x 4 = 32)
Convert to multiplication:
8+8+8+8=___
8 x 4 = 32
Solve multiplication problem:
5 x 9 = ____
45
Multiplication is repeated addition?
TRUE
Change this into a multiplication question:
24 ÷ 3 =____
___ x 3 = 24
10 groups of 3 equals?
30
(10 x 3 = 30)
Convert to multiplication:
7+7+7+7+7+7=____
7 x 6 = 42
Solve multiplication problem:
6 x 4 = ____
24
Multiplication follows a number pattern?
TRUE!
Solve this division problem:
24 ÷ 6 = ____
4
6 groups of 3 equals?
18
(6 x 3 = 18)
Solve and convert to multiplication:
4+4+4+4+4+4=___
4 x 4 = 24
Solve multiplication problem:
8 x 2 = _____
16
The opposite of Division is addition?
FALSE!
Solve this problem:
5 x ___ = 45
9