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Math Units 1, 2, 3, 4, 5, 6, 7, and 8
Terms in this set (48)
add up all the numbers and divide by the number of addends.
The middle number
The number that appears the most.
When you subtract the lowest number from the highest number.
The largest number when given a set of numbers.
The smallest number when given a set of numbers.
answer to a multiplication problem
answer to a division problem
The small number that tells you how many times you multiply the number by itself.
Power of 10
says how many times to use the number in multiplication.
the number as we normally write it.
Writing a number to show the value of each digit.
A letter or symbol that represents an unknown number.
A rule for finding the value of something.
Example: for area, it is A = b x h
to find a value for. You can do this when solving when given a formula or algebraic expression.
An expression that contains a variable. 15 + k
a rule where in multiplication and addition you can change the order of the numbers and you will still get the same answer.
To replace a variable with a number.
any numbers that go "into" another number. Example: in 2x3=6, 2 and 3 are it.
A fraction where the numerator is bigger than the denominator.
When two fractions have the same denominator.
When you count by a number. For example: if finding them of 7, it would be: 7, 14, 21, 28, 35, 42, 49...........
A number out of 100. Example: 48% of students are boys, which is the same as 48/100.
A number written with a whole number AND a fraction.
Angles that add up to 90 degrees
Two angles that share a common vertex
The angles in matching corners
Angles that are opposite of each other when two lines cross, they will have the same angle degree
Angles that add up to 180 degrees
have the same angle degree
When 2 lines meet in the middle
Lines that intersect
The distance of a number from 0
A quantity that does NOT change
flipping a fraction
A number sentence with <, >, =, etc..
A number used to multiply a variable.
a whole number (not a fractional number) that can be positive, negative, or zero.
a possible result of a probability experiment.
A fraction describing the number of times an event occurred over the total number of trials after performing an experiment
shows all the possible outcomes of an event.
something that happens
The likeliness of an event happening based on the possible outcomes
a sample in which each individual or object in the population has an equal chance of being selected.
a special ratio in which the two terms are in different units. (Example: 12 oz can of corn costs 69 cents. It is 69 cents per oz.)
a name we give to a statement that two ratios are equal.
Per unit rate
a rate is the ratio between two related quantities (example: miles per hour)
a relationship between two numbers indicating how many times the first number contains the second.
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