Angles
Sequencing
Shapes
Reciprocals
Estimating
100
What is an angle that measures 63 degrees called?
Acute
100
Start with 11, add 5, double it, subtract 3.
29
100
How many sides does a pentagon have?
5
100
What is the reciprocal of 3/2?
2/3
100
Estimate the sum of 12+6.
20
200
What is an obtuse angle?
An angle that measures greater than 90 degrees but less than 180 degrees.
200
Start with 1, subtract 2, add 3.
2
200
What shape is a stop sign?
Octagon
200
What is the reciprocal of 6/25?
25/6
200
Estimate the number 417 to the nearest hundreds place.
400
300
What is a reflex angle?
An angle that measures more than 180 degrees but less than 360 degrees.
300
Start with 300, add 100, multiply by 1, divide by 5.
80
300
What is the sum of all the angles in a square?
360
300
What is the reciprocal of 1 1/2?
2/3
300
Estimate the difference of 46 - 39.
10
400
What is the missing angle in a triangle if one is 89 degrees and the other is 47 degrees?
44 degrees
400
Start with 0, add 301, add 98, subtract 1.
398
400
How many sides does an undecagon have?
11
400
What is the reciprocal of 3?
1/3
400
Estimate the quotient of 43/8.
4
500
What is a supplimentary angle?
The sum of 2 angles that add up to 180 degrees.
500
Start with 582, add 5, divide by 587, multiply by 0, multiply by 5.
0
500
What number does the prefix "non" stand for?
9
500
What is the reciprocal of 12 1/3?
3/37
500
Estimate the product of 12.2*12.2, estimate to the nearest whole number.
144
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