Group 1
How can you write nineteen and eighty-two hundredths
19.82
Which number is in the tenths place value?
2.482
4
Write an expression to represent the prime factorization of 36.
2 x 2 x 3 x 3
True or false:
0.7=0.07
False
Which of the following numbers are prime?
2, 51, 5, 63, 39, 29, 57, 17, 21
2, 5, 17, 29
True or False:
0.120=0.12
True
Using the order of operations, which operation should be done first?
54 + 6 x (3 + 6) ÷ 3
Evaluate the expression.
3+6
36
How do you find the volume of a rectangular prism?
L x W x H
add the decimal numbers:
10.31 + 3.67 =
13.98
5.67 - 2.34
3.33
What is 4.221 ÷ 7
0.603
Convert 19/4 to a mixed number.
4 3/4
Order from least to greatest: 7.020; 7.100; 7.201
7.020; 7.100; 7.201
Order from greatest to least:
3.124, 312.4, 31.24
312.4, 31.24, 3.124
Subtract the decimal numbers:
80.97-32.2=
48.77
568 x100
56,800
Determine the decimal equivalent for each fraction.
3/8 =
1/3 =
6/20 =
3/8 = 0.375
1/3 = 0.3333...
6/20 = 0.3
add: 2 3/4 + 7 1/4
10
What is the median of this set of data?
64, 49, 81, 79, 62
64
use >, < or = to compare: 0.031 and 0.03
0.031 > 0.03
If 6 children share 45 sweets equally, how many sweets will remain?
3 sweets remain
Add: 4.73+9.2
13.93
43 x 2.4
103.2
Stretch, an adult giraffe, weighed 200 pounds when he was born. Now, he weighs 20 times as much! How many pounds does Stretch weigh as an adult?
4,000 lbs
What is the mode of these scores?
9, 9, 8, 10, 8, 10, 10
10
How do you find the perimeter of a polygon?
Add up all the sides
Put the following in order from least to greatest:
4 4/5, 4.595, 4 1/3, 4.49
4 1/3, 4.49, 4.595, 4 4/5
Subtract: 172.4 - 25.11
147.29
Subtract: 2.895 - 0.49
2.405
Tom and Bob have a total of 49 toys. If Bob has 5 more toys than Tom, how many toys does each one have?
Tom: 22 Bob: 27