rational number

Question 1

unit fraction

Answer 1

a fraction of a numerator of 1

Question 2

multiplicative inverse

Answer 2

a reciprocal:when you multiply a number by its multiplicative inverse the product is one

Question 3

reciprocal

Answer 3

the multiplicative inverse of a number ,with fraction the numerator and denominator are switched.

Question 4

partial quotient

Answer 4

a strategy used to dived multi-digit numbers:the quotients you get in each step are called “partial quotients,”

Question 5

origin

Answer 5

the point (0, 0) where the x-axis and y-axis intersect

Question 6

ordered pair

Answer 6

a pair of numbers (x,y) that describe the location of a point on the coordinate

Question 7

opposites

Answer 7

two numbers are opposites if they are the same distance from 0 on the number line but on opposite sides of 0

Question 8

integers

Answer 8

the set of a whole number and their opposites.

Question 9

positive number

Answer 9

a number greater than 0

Question 10

negative number

Answer 10

a number less than 0

Question 11

x-coordinate

Answer 11

a point’s horizontal distance from the origin along the x-axis

Question 12

y-coordinate

Answer 12

a point’s vertical distance from the origin along the y-axis

Question 13

absolute value

Answer 13

a number’s distance from 0 on the number line .

Question 14

additive inverses

Answer 14

two numbers whose sum is 0