click below
click below
Normal Size Small Size show me how
Mrs. Cox-7th Grade
Number theory and decimals
Question | Answer |
---|---|
compatible numbers | numbers that are easy to add, subtract, multiply, or divide mentally |
cubed | when a factor or base is multiplied by itself three times |
exponent | in a power, the number of times the base is used as a factor |
perfect square | the product of two identical whole numbers; its square root is a whole number |
square root | one of the two equal factors of a number."What number multiplied by itself gives me this number?" |
square(d) | when a number is multiplied by itself |
area | the number of square units covering a surface of a figure |
circumference | the distance around a circle or its perimeter |
diameter | the distance across a circle through its center |
difference | the solution to a subtraction problem |
dimensions | the measurements of a figure's edges (length, width, height) |
equation | a mathematical sentence using numbers and/or variable(s) where both sides are equal |