A number that is the same distance from 0 on a number line as the original number.
What is the opposite?
100
A comparison of two quantities.
What is a ratio?
100
A mathematical statement that two expressions are equal in value.
What is an equation?
100
32.66 rounded to the nearest integer.
What is 33?
200
2^2 + 2^5
What is 36?
200
A number's distance from 0 on a number line.
What is its absolute value?
200
A comparison of tow quantities in different units.
What is a rate?
200
A value of the variable that makes the statement true.
What is a solution of the equation?
200
3.62 + 18.7
What is 22.32?
300
137 x 10^5
What is 13,700,000?
300
Ordered least to greatest
6, -3, -1, -5, 4
What is -5, -3, -1, 4, 6?
300
Mary's recipe calls for 18 cups of flour and 6 cups of sugar.
Written in simplest form, the ratio of sugar to flour.
What is 1:3?
300
After Renee deposited a check for $65, her new account balance was $315. The equation used to find the amount that was in her account before the deposit.
What is x + 65 = 315?
300
5.4 x .06
What is .324?
400
25 - 4^2 / 8
What is 23?
400
-6 x -8
What is 48?
400
In unit form:
Geoff scores 96 points in 8 games.
What is 12 points per game?
400
Translated into an equation:
6 less than twice a number is eighteen.
What is 2x -6 = 18?
400
1 1/2 x 1 5/9
What is 42/18 = 7/3 = 2 1/3?
500
[6 x (5+7) /9]^2
What is 64?
500
-144 / 8
What is -18?
500
An equation stating two ratios are equivalent.
What is a proportion?
500
Write and solve the equation for:
A caterer charged $15 per person for a banquet. If the total catering charge for the banquet was, $1,530, this number of people attended.
What is 15x = 1,530
15 15
x = 120
120 people attended the banquet.