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6 x -3 =
-18
-9 x -7 =
63
81 divided by -9 =
-9
-30 divided by -6
5
How many quadrants are in the Coordinate Plane?
4
On a coordinate grid the horizontal number line is what axis?
x
On a coordinate grid the vertical number line is called what axis?
Y
Why are all numbers that end in a zero composite?
Because 10 or 5 can go into them.
How many factors does a prime number have?
Only 2 ( 1 and itself)
What does the P in PEMDAS stand for?
Parenthesis
What does the E in PEMDAS stand for?
Exponents
3/4 - 1/8 =
5/8
3/9 + 1/6 =
9/18 or 1/2
3 1/3 - 1 2/9 =
2 1/9
-8 - (-3) =
-5
What is an angle that measures 90 degrees called?
Right Angle
