Basic Math
Estimation
Math Terms
Geometry
Place Value
100
What is 36 times 2?
72
100
Rounding up to the nearest 10, how many students are at AECS?
90
100
What is the four letter word that means "average"
mean
100
What is the name of a shape with four equal sides and no right angles?
rhombus
100
In the number 326,709, 513, which number is in the ten thousands place?
0
200
What is 250 divided by 5?
50
200
Rounding to the nearest 100 million, how many people live in the United States?
300 million
200
What is the word for the biggest number in a series minus the smallest?
range
200
What is the name of a quadrilateral with one pair of parallel sides and no right angles?
trapezoid
200
In the number 978,366, 623, which number is in the 10 millions place?
7
300
What is 300 x 4?
1200
300
Rounding to the nearest 1 billion, how many people live in the world?
7 or 8 billion
300
What is the word for the number the occurs most often?
mode
300
What is the name of a 10-sided shape?
decagon
300
In the number 609,899,513, which number is in the hundreds place?
5
400
What is 1200 minus 300?
900
400
Rounding up to the nearest 10, what is 398 times 2?
800
400
What is the name for the number that is in the middle of a series?
median
400
What is the name of a triangle with all sides of equal length?
equilateral
400
In the number 980,338,223,889, which number is in the billions place?
0
500
What is 1400 divided by 7?
200
500
Rounding off to the nearest 10, what is 597 divided by 10?
60
500
What is the word for a geometrical pattern in nature that keeps repeating, even as you zoom in closer and closer
fractal
500
What is the term for two lines that meet at 90 degree angles?
perpendicular
500
In the number 198,889,662,442,768, which number is in the 10 trillions place?
9
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