integers
-4 + (-3)
-7
is the square root of 121 rational or irrational?
rational
Bella has 32 songs on her iphone. Three-eighths of those songs are by Justin Timberlake. How many Justin Timberlake songs does Bella have on her iphone?
12
When adding fractions what part of the fraction needs to be the same?
denominator
what is a proportion?
A proportion is an equation stating that two ratios (fractions) are equal
-45+(-39)
-84
what is a rational number
any number that can be written as a fraction
When we are multiplying a whole number times a fraction we have to convert the whole number into a ________ before multiplying.
fraction
¼ + ½ =
3/4
Determine if the ratios are proportional.
8/12 and 16/32
no
-5+9
4
what three ways can a rational number be written?
fraction, decimal, whole number
You have 2/3 of a pumpkin pie left over from Thanksgiving. You want to give 1/2 of it to your sister. How much of the whole pumpkin pie will this be?
1/3
3/4 + 1/8
7/8
4/8 = 3/6
true
3+(-7)
-4
what is a whole number?
a number that does not include a fraction or a decimal
3/5 X 10
6
Jeos spent 4/9 of her allowance on food and 1/3 of shopping. What fraction of her allowance was spent?
7/9
2/5=x/65
26
28+(-30)
-2
which is greater? the square root of 38 or 6
the square root of 38
3/7 X 3/4
9/28
2/3 +2/9
8/9
3/2=18/8
no