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Math Vocabulary Words
Terms in this set (26)
place value chart
A chart that shows the value of the digits in a number
A system for writing numbers. In this system, the position of the digit determines its value.
The usual or common way to write a number
The way of writing a number as the sum of the values of its digits.
A number that has a digit in the tenths place, hundredths place, and/or beyond
A period separating the ones and the tenths in a decimal number.
Each group of three digits on a place-value chart.
Decimals that have the same value
in a power, the number used as a factor
numbers in a problem that are easy to work mentally
a number raised to the third power
to multiply a sum by a number, multiply each addend by the number and add the products.
in a power, the number of times the base is used as a factor.
a number obtained by raising a base number to an exponent
power of 10
a number like 10, 100, 1000, and so on. It is the result of using only 10 as a factor
a way of expressing a composite number as a product of its prime factors.
a rule in mathematics that can be applied to all numbers
a number raised to the second power
A number that is being divided
The number that divides the divident
A group of related facts that use the same numbers.
a dividing method in which the dividend is separated into addends that are easy to divide.
the result of a division problem
the number that is left after one whole number is divided by another
a missing value
a letter or symbol used to represent an unknown quality.
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