Multiplication and Division
What are the factors of 12
(hint: what are all the numbers you can multiply to 12)
1, 2, 3, 4, 6, 12
What digit is in the ones place
567.89
7
Name 3 fractions are equivalent to
1/2
answers will vary
2/5 + 1/5
3/5
24 x 53
1,272
list the first ten multiples of 4
4, 8, 12, 16, 20, 24, 28, 32, 36, 40
Write the number:
thirty four hundredths
0.34
Change 2 1/8 to an improper fraction.
17/8
Write as an improper fraction
5 3/4
23/4
Cindy is having a birthday party. She wants to pass out 8 gift bags with 14 marbles in each. How many marbles does she need total?
She needs 112 marbles total
84 ÷ 6
14
Write the number in expanded form:
53.92
50 + 3 + 0.9 + 0.02
or 50 + 3 + 9/10 + 2/100
Change to a mixed number.
26/3
8 2/3
Write as a mixed number
15/4
3 3/4
You have a bag of letters
(x x x x x b b b)
What is the probability of choosing an x?(hint: its written as a fraction)
5/8
34 x 27
918
Order the numbers from lease to greatest
0.09 0.9 0.34
0.09 0.34. 0.9
Mrs. Dixon ate 1 1/2 oranges before she lunch and ate another 2 1/2 oranges afterward. How many oranges did she eat?
4 oranges
subtract the fractions:
4/5 - 1/3
12/15 - 5/15 = 7/15
Put these decimals in order from least to greatest:
0.7, 0.68, 1.2, 0.439
0.439, 0.68, 0.7, 1.2
Divide.
142 ÷ 3
47 r 1
round to the nearest whole number
54.68
54.7
1 - 3/8 =
5/8
Add fractions
3/4 + 1/2
1 1/4
Find the mean, median, mode and range of the number set below. (USE YOUR NOTES!)
6, 4, 7, 2, 6
Mean: (add all the numbers and divide by the number of numbers) 5
Median: (middle; put them in order first) 6
Mode: (most) 6
Range: (subtract the biggest - smallest) 5