Absolute Value & Opposites
Integers are whole numbers that can be positive or [blank]
negative
10-5
5
Which of the following is equivalent to the fraction 1/2?
2/5, 3/7, 4/8, or 5/ 9?
4/8
x+2=8
x=6
What formula gives us the area of a rectangle?
area = length x width
The absolute value of a number is its distance from [blank]
zero
3-4
-1
1/2 + 2/4 =
3/4
x-4=15
x=19
What is the distance from a point on a circle through the center and to the other side called?
The diameter
The absolute value of a number is always [blank]
positive
3 + -2
1
4/10 - 2/5 =
0
2x=14
x=7
What formula gives us the area of a triangle?
Area = 1/2 base x height
what is the opposite of 7
-7
5-10
-5
3/7 + 2/3 =
23/21 OR
1 and 2/21
x/4=5
x=20
What is the distance from the center of a circle to the outside of a circle called?
radius
what is the absolute value of -9
9
6- -4
10
4/7 - 1/8
25/56
2x-1=13
x=7
What formula that gives us the area of a circle?
Area = pi x radius2