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One & Only Order of Operations
Exciting Exponents
Adding Interesting Integers
Pretty Awesome Polygons
Terrific Triangles
100
The phrase we use to remember the order of operations.
What is PEMDAS or "Please excuse my dear Aunt Sally"?
100
20
What is 1?
100
4 + (-2)
What is 2?
100
A four-sided polygon
What is a quadrilateral?
100
A triangle with 3 acute angles.
What is an acute triangle?
200
2 + 3 x 4
What is 14?
200
2-1
What is 1/2?
200
(-2) + (-4)
What is -6?
200
A quadrilateral with 2 pairs of parallel sides.
What is a parallelogram?
200
A triangle with 1 angle that measures 90o.
What is a right triangle?
300
4 + 4 / 2 + 1
What is 7?
300
3-2
What is 1/9?
300
(-5) + (+6)
What is 1?
300
A quadrilateral with only 1 pair of parallel sides.
What is a trapezoid?
300
In an obtuse triangle, angle 1 is obtuse. The other 2 angles are _______.
What is acute?
400
32 + 3 x 2
What is 15?
400
1 x 10-3
What is 1/1000 or .001?
400
(-7) + (+4)
What is -3?
400
Adjacent angles in parallelograms are _________.
What is supplementary?
400
A triangle with at least 2 sides the same length.
What is an isoceles triangle?
500
(3 + 22 x 3) / 5
What is 3?
500
2.5 x 10-2
What is .025?
500
(-6) + (+8) + (-3)
What is -1?
500
A quadrilateral with no pairs of parallel sides.
What is a trapezium?
500
The length of each side of an equilateral triangle whose perimeter is 21 cm.
What is 7 cm?