Time Conversions Vocabulary Math Facts & Calculations Geometry Fractions and Percents
What is 7 days
1 week = ________ days
What is the sum
What is 400
Round 423 to the nearest hundred
What is acute angle
An angle that measures less than 90 degrees
What is 25%
1/4 (one fourth) is equal to what percent?
What is 60 minutes
1 hour = _______ minutes
What is identity property
The addition property which states that when zero is added to a number, the number is not changed.
What is 600
20 x 30
What is a polygon
A flat shape formed by line segments that enclose an area
What is 30 minutes
1/2 (one half) of an hour is how many minutes?
What is 24 hours
1 day = ________ hours
What are inverse operations
Operations that "undo" each other (example: multiplication and division)
What is 18
8 + 8 - 1 + 5 - 2
All 4 sided polygons are ________________
What is 60%
6 dimes is what percent of a dollar?
What is 366 days
1 leap year = __________ days
What are ordinal numbers
Numbers that tell the order of things
What is 31
19 + N = 50
What is perpendicular lines
Lines that intersect to form a right angle
What is 45 minutes
3/4 (three fourths) of an hour is how many minutes?
What is 30 minutes
1/2 hour = _____________ minutes
What is the commutative property
The addition property which states that when two numbers are added together, either number may be first.
What is 40
X - 13 = 27
X=_____
What is an angle
An opening between intersecting lines
What is 80%
Three quarters plus one nickel is what percent of a dollar?