Geometry
Measurement
Fractions
Decimal
Percent
100
How many lines of symmetry does a rectangle?
2
100
You have a rectangle 1 side is 3 in. the other 10. What is the perimeter of the rectangle?
26 in.
100
What is 4/4 - 3/4?
1/4
100
How long does it take light to travel 100 meters?
0.0000003 seconds
100
What is 1% as a decimal?
0.01
200
How many sides does a nonagon have?
9
200
What is the weight of one zhu?
100 millet seeds or 1/50 of an ounce
200
What is 1/4 + 1/2
3/4
200
What does truncate mean?
to round down a decimal to the right of the decimal point
200
What is 50% in a fraction?
1/2, 3/6, 2/4, 4/8, 5/10, 6/12...
300
What shape of a base is in a pentagonal pyramid?
a pentagon
300
What is the average depth of the pacific ocean?
2.5 miles deep
300
What would 0.1111111111111111111111111111111111111... be in a fraction?
1/9
300
When was the lattice method of multiplication with decimals invented?
1010
300
What is 75% in a decimal?
0.75
400
How many edges does a dodecahedron have?
25
400
What is the symbol for minutes?
(`)
400
What irratational number can't be renamed as a fraction?
pye
400
Who invented the decimal?
Simon Steven
400
What is 33% in a fraction?
1/3
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