Units of Measure
How many CM in a Meter?
100
when you add zero to any number, it equals the number itself.
Identity property of Addition
What do we call the numbers added in an addition problem?
What do you call a straight mark that does not end on either side?
LINE
How many minutes in an hours?
60 minutes
How many inches in a foot?
12 inches
Changing the order of the addends does not affect their sum.
Commutative Property of Addition
SUM
What do you call part of a line that begins with a point and continues without end in one direction?
RAY
How many hours in 1 day?
24 hours
How many feet in a yard?
3 feet
Any number times zero = zero, is what property?
Property of Zero for multiplication
What do we call the answer to a subtraction problem?
DIFFERENCE
What do you call part of a line with 2 endpoints?
line segment
How many weeks in one year?
52 weeks
How many cups in a pint?
2 cups in a pint
Any number times 1 equals that number.
Identity property of Multiplication
What do we call the numbers you multiply together to get a product?
FACTORS
What do you call two lines that run beside each other but will never cross or intersect?
parallel
How many years in a decade?
10 years
How many quarts in a gallon?
4 quarts in a gallon
Changing the order of factors does not affect their product.
Commutative property of multiplication
What do you call the top number and the bottom number of a fraction?
Top is numerator
Bottom is denominator
What do you call two lines that cross/intersect to form a right angle?
Perpendicular
How many years in a century?
100 years