Chapter 1/2
Subtract 648-319
329
Is 5 prime or composite?
Prime
Find the sum of 7/20 + 5/20
12/20 or 3/5
Simplify 2+9(8-1)
65
Express 0.3 as a percent
30%
Divide 392 / 4
98
Is 4 prime or composite
Composite
Is this a proper or improper fraction 12/10
improper
Evaluate 10-3n when n=3
1
Express 48% as a decimal
0.48
Multiply 32 X 21
672
Distribute 12(d + e)
12d + 12e
Simplify 8/8
1
5 + 3(4)
17
24/100
Evaluate n + 11 When n= 33
44
Write the number in scientific notation
5,400
5.4 x 10^3
Draw 2/5 as a picture
A shape with 5 spaces. 2 should be shaded in
x + 11 = 23 Solve for x
x = 12
9/16 as a percent
56.2%
21
13/5
39 - x = 5
x = 34
Express 0.14 as a percent
14%