Multiply
9 x 9
81
56 divided by 7
8
5/6
Round to the nearest 10:
45
50
The pattern is add 7. What are the next 3 numbers in the pattern?
8, 15, 22, 29, ___, ___, ___
36, 43, 50
30
48 divided by 8
6
Use the butterfly method to determine if 3/4 and 7/8 are equivalent.
Not equal
Round to the nearest 10:
182
180
The pattern is multiply 2. What are the next 3 numbers in the pattern?
1, 2, 4, 8, ___, ___, ___
16, 32, 64
7 x 400
2800
144 divided by 12
12
Use the butterfly method to determine if 3/10 and 4/6 are equivalent.
Not equal
Round to the nearest 100:
579
600
The pattern is divide 3. What are the next 3 numbers in the pattern?
81, 27, ___, ___, ___
9, 3, 1
4 x 83
332
9
Use the butterfly method to determine if 2/4 and 5/10 are equivalent.
Equal
Round to the nearest 100:
7,787
7,800
What is the rule?
54, 50, 46, 42, 38
Subtract 4
5 x 128
640
132 divided by 12
11
How many times do you add 1/8 to get 12/8?
12
Round to the nearest 10 and 100:
398
400!
What is the rule?
26, 51, 76, 101, 126
Add 25