Rational Numbers, Irrational Numbers, Absolute Value

-4 + (-3) = ?

Tags

CCSS.7.NS.A.1C

Bob lost 5 bonus points on page one of his math test and he gained 9 points bonus on page two of his math test. Which equation best describes Bob progress on his math test?

• 5 + 9 = 14

• -5 + 9 = 4

• -5 + (-9) = -14

• 5 + (-9) = -4

Tags

CCSS.7.NS.A.1C

What is the value of | 7 |?

• 7

• – | –7 |

• 14

• –7

Tags

CCSS.6.NS.C.7C

What's a way to define absolute value?

• The value of a number

• The opposite of a number

• The distance of a number from zero

• The multiplicative inverse of a number

Tags

CCSS.6.NS.C.7C

Write the answer to the absolute value:

|100| =

Mathematical Equivalence

ON

Tags

CCSS.6.NS.C.7C

-23.4 - 3.4= 

• -20

• 26.8

• -26.8

• 20

Tags

CCSS.7.NS.A.1C

7.19 + (-5.34)

• 12.53

• -1.85

• -12.53

• 1.85

Tags

CCSS.7.NS.A.1C

Rewrite an equivalent expression as an addition statement:

4 - 10

• 4 + (-10)

• 4 + 10

• -4 + (-10)

• 10 - 4

Tags

CCSS.7.NS.A.1B

Any number that can be written as a fraction

• opposite

• rational number

• absolute value

• Integer

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

A decimal that stops or ends without having to be rounded.

• Irrational Number

• Rational Number

• Repeating Decimal

• Terminating Decimal

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1