Math Vocab
Two ways we can represent parts of a whole
Fractions and decimals
z + 5 = 5
z = 0
2k + 21 = 2021
k = 1000
True or False: Multiplication always comes before division
False
Eight is 5% of what number?
160
Inverse operation of subtraction
Addition
m - 99 = 3
m = 102
3m + 5m + 15 = 175
m = 20
True or False: Addition always comes before subtraction
False
Amanda got a 21/28 on her test. What is her percent score?
75%
A triangle with a 90 degree angle
Right triangle
17p = 51
p = 3
t = -13
5 - 3 + 8
10
What is 25% of 60?
15
Property that states a factor outside the parenthesis must be multiplied to all the terms inside the parentheses
Distributive property
b = 22.5
-3(q - 4) = -36
q = 16
17.5
A restaurant bill comes to $34.60. You decide to leave an 15% tip. What is the total cost of the bill?
$39.79
In a division problem, the dividend is being divided by the what to get the quotient?
Divisor
q = 80.5 or 80 1/2 or 161/2
-3/5(y - 14) = 54
y = -76
7(8 - (6÷(2+22))) - 9
40
Kim bought a hat in California. The hat cost $15 before the 8% sales tax was applied. How much did Kim pay for the hat after taxes were added?
$16.20