Multiplication/Division
12 x 9 =
What is 108
12 and 2
This angle is 90 degrees
What is a right angle
Line going across from one edge to the other passing through the center
What is diameter
8000 / 100 =
What is 80
This is what we call the answer in multiplication
What is the product
12 + 5 = ______ + 2
What is 15
This angle is less than 90 degrees
What is an acute angle
Line starting at the center and going to an edge. Is half of the diameter
What is radius
This is what we call the answer in addition
What is the sum
144 / 12=
What is 12
Lia is 7 years old. Maya is 11 years old. In ____ years their ages will add to 28.
What is 5 years
This angle is larger than 90 degrees
What is an obtuse angle
Distance around a circle or perimeter of a circle
What is circumference
If a word problem says "find the difference" which math operation are you doing?
What is subtraction
These are all the steps to Long Division
The number that is 40 less than the number 60 less than 180.
What is 80
This is where two or more rays meet.
What is vertex
This is the formula for finding radius
What is diameter divided by 2 or half the diameter
What is the difference between area and perimeter
Area is measuring the inside of a shape/space. To find area you do L x W. Perimeter is measuring the outside of a shape/space. To find perimeter do L + L + W + W.
This is what we call the answer in division
Denise ate 6 times as many jelly beans as Carol ate. If the number of jelly beans Carol ate is 4 less than twice 6, how many jelly beans did Denise eat?
What is 48 jelly beans
This is what we call an angle that measured 360 degrees
A circle
This is the formula for finding the diameter
What is radius x 2
Name 3 problem solving strategies