Fractions
What is the top number in a fraction called?
numerator
The answer to an addition problem is called what?
What number do we multiply anything by to get zero?
zero
When solving a problem with fractions, which number determines how many equal groups to work with?
denominator
What are the 4 processes in math?
add, subtract, multiply and divide
What is the bottom number in a fraction called?
The answer to a dividing problem is called what?
Identity property of addition says that we add what number to any number without changing its value?
zero
What is the type of line that that an endpoint on one end and an arrow on the other?
ray
What are counting numbers?
numbers that are used to count
True or False - I always change the bottom number in a fraction when adding two fractions together.
False
What is the answer to a subtraction problem called?
difference
What is the commutative property of addition/multiplication?
Property where you can switch the numbers during the process, but the answer doesn't change.
How do you find perimeter of an object?
Add all sides
What are the rules for rounding?
5 and up go up, 4 and down stay the same
True or false - When multiplying fractions, you multiply the denominators together.
What is the answer to a multiplication problem called?
product
What is the definition of inverse properties?
operations that "undo" one another
What direction are negative numbers on the number line?
to the left of zero
Another names for integers is...
numbers
When you turn a fraction upside down, this is called what?
reciprocal
What is the number inside the house called for division problems?
dividend
What is the identity property of multiplication?
You multiply any number by 1 and it will stay itself.
How do you find the area of a rectangle?
Length x width
What is a histogram?
a graph that represents numbers, with a break in intervals at the beginning and no spaces between bars