Number Sense

the set of whole numbers and their opposites (ex. -3, -1, 0, 2, 3)

• inequality

• rational numbers

• integers

• negative numbers

used to show the relationship between values of expressions (ex. <, >, =)

• variable

• inequality

• positive number

• integer

Match the following to their opposites

• 1/2

• -6

• 0

• 0

• -3

• -1/2

• -9.6

• 9.6

• 6

• 3

a number that can be expressed as a fraction or decimal

• ratio

• reciprocal

• range

• rational number

Reorder the following from least to greatest.

• 3/4

• 1.2

• 0

• -3

• -1/8

Reorder the following greatest to least

• 0

• -9

• 0.5

• 5

• -8

-3 is ​ ​ (a)   -7

• greater than
• less than

9 is ​ (a)   13

• less than
• greater than

-7 is ​ (a)   0

• less than
• greater than

_______ means the distance away from zero.