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Properties of Real Numbers
Multiplying and Dividing Real Numbers
Exponents and Order of Operations
Adding and Subtracting Real Numbers
Using Variable
100
1 + 3 =3 + 1
What is commutative property of addition.
100
9(4)
What is 36
100
List the order of operations.
What is PEMDAS or GEMS
100
-5 - (-1)
What is -4
100
Evaluate x^2 when x=-1
What is 1
200
(a * b) * c= a * (b * c)
What is associative property of multiplication.
200
81/-9
What is -9.
200
Simplify each expression. 3[4(8 - 2) + 5]
What is 87
200
3.4 + 9.7
What is 13.1
200
Evaluate -a - (-b) for a=-3 and b=-5
What is 8
300
9 + 0 = 9
What is Identity Property of Addition.
300
-4.9(-8)
What is 39.2
300
Simplify 5^3 -15 ÷ 2 + 2 A. 2 B. 57 C. 112 D. 119.5
What is D.119.5
300
-3/4 + (-1/2)
What is -1 1/4 or -5/4
300
Evaluate 3a − 2^3 ÷ b for a = 7 and b = 4.
What is 19
400
a + (-a) =0
What is Inverse Property of Addition.
400
5(-2/3)
What is -10/3 or -3 1/3
400
5(3^2+ 2) - 2(6^2- 5^2)
What is 33
400
|-11-(-8)|
What is 3
400
Write a variable expression for the following phrase, then evaluate the expression for a=3, b=-2, and c=2.5 the difference of 24 and a
What is 24-a;21
500
a(b+c)= ab + ac
What is the distributive property.
500
(-3/4)÷(-5/2)
What is 3/10
500
You can find the distance D an object falls in feet for time t in seconds using the formula D= 16t^2. Suppose a ball is dropped out of a window of a tall building. How far will the ball fall in 3 seconds?
What is 144 feet
500
1-(1/2-(1/3-(1/4-(1/5-1/6) ) ) )
What is 37/60
500
Evaluate (-x)/(-4)+2y÷z for x=-20,y=6,z=-1
What is -17