a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number. Example: in "x + 5 = 9", 5 and 9
What is constant?
100
Solve x + 3.2 = − 8.5
What is x = - 11.7
100
Write >, <, ≥, or ≤ in the blank to express the given relationship. m is at least 25
What is ≥?
100
any number that can be written as a ratio in the form a/b, where and a and b are integers and b is not 0.
What is rational number?
100
Find the value of the power 8^-1 (eight to the negative first power)
What is 1/8?
200
a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g., 4 in 4x)
What is coefficient?
200
Use the distributive property to simplify 7(9k + 6m)
What is 63k + 42m?
200
solve 21 > 12 + x
What is x < 9?
200
write 1/4 as a decimal
What is .25?
200
simplify (b^3)(b^5)
What is b^8
300
a whole number (not a fractional number) that can be positive, negative, or zero.
What is integer?
300
Joaquin is ordering 5 identical
sandwiches and a bag of chips. The
bag of chips costs $1.25, and the
entire order costs $38.75. Write an
equation you can use to find the
price of a sandwich.
a value of the variable that makes the equation true, example x + 2 =5, x=3.
What is solution?
400
solve -3(n + 5) = 12
What is n = -9?
400
Chet needs to buy 4 work shirts, all costing
the same amount. After he uses a $25 gift
certificate, he can spend no more than $75.
Write an inequality to find the possible
costs for a shirt.
What is 4a - 25 ≤ 75?
400
solve x^3=512. (x to the 3rd power = 512)
What is 8?
400
The distance from Earth to the Moon is
about 384,000 kilometers. Write the distance in Scientific notation.
What is 3.84 × 10^5
500
a number produced by raising a base to an exponent
What is power?
500
solve -2/3m = -12
What is m=18?
500
Solve 52 > -12 + 8d.
What is d < 8?
500
name all the sets that -18/6 belong.
What is integer, rational, real?
500
Multiply or divide. Write your answer in scientific notation.
(1.8 × 10^9 )(6.7 × 10^12 )