Ch. 2 - Using Decimals

Question 1

Decimal

Answer 1

A number that has a decimal point in it

Question 2

Digit

Answer 2

Any one of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9

Question 3

Decimal Point

Answer 3

A period that separates digits representing numbers that are 1 or more from digits representing numbers that are less than 1

Question 4

Place Value

Answer 4

Worth of a digit based on its position in a numeral

Question 5

Perimeter

Answer 5

The distance around the outside of a shape

Question 6

Formula

Answer 6

A combination of symbols used to state a rule

Question 7

Power of Ten

Answer 7

A product of multiplying 10 by itself one or more times

Question 8

Exponent

Answer 8

Number that tells the times another number is a factor

Question 9

Circumference

Answer 9

Distance around a circle

Question 10

Pi (𝝅)

Answer 10

Ratio of the circumference of a circle to its diameter

Question 11

Diameter

Answer 11

Distance across a circle through the center

Question 12

Fraction

Answer 12

Part of a whole number

Question 13

Denominator

Answer 13

The number below the fraction bar

Question 14

Numerator

Answer 14

The number above the fraction bar

Question 15

Simplify

Answer 15

State as a fraction whose only common factor of the numerator and denominator is 1

Question 16

Equivalent Fraction

Answer 16

A fraction that has the same value as another fraction

Question 17

Repeating Decimal

Answer 17

A decimal in which one or more digits repeat

Question 18

Interest

Answer 18

The amount of money paid or received for the use of money

Question 19

Percent

Answer 19

Part per one hundred; hundredth