Multiplication
5 x 4
20
12/3
4
What do you call an angle that is exactly 90 degrees?
Right Angle
What is a shape with 3 sides that are exactly the same length
Equilateral triangle
12 + 13
25
12 X 2
24
36/6
6
What do you call an angle that is less than 90 degrees?
Acute angle
What is a shape with 4 sides exactly the same length?
Rhombus or square
36 - 12
24
20 x 4
80
144/12
12
What do you call an angle that is greater than 90 degrees?
Obtuse angle
What shape has four 90 degree angles and 2 sets of parallel sides?
Rectangle or square
57 + 13
70
20 x 20
400
150/5
30
What shape has 180 degrees?
Line or straight angle
What quadrilateral has only one set of parallel sides?
Trapezoid
73 + 77
150
37 x 2
74
132/2
66
What shape has 360 degrees?
Circle
What shape has 5 sides?
Pentagon
321 - 175
146