Add and Subtract Real Numbers

-5 - (- 3)

• -8
• 8
• -2
• 15

Tags

CCSS.7.NS.A.1C

-18 +(-6)

• 3
• -3
• -12
• -24

Tags

CCSS.7.NS.A.1C

12 - (-12)

• 24
• -24
• 0
• -144

Tags

CCSS.7.NS.A.1C

3 + 4 = 4 + ____

• 7

• 4

• 3

• 0

Tags

CCSS.1.OA.B.3

6 + 14 = 14 + ___

• 28

• 0

• 20

• 6

Tags

CCSS.1.OA.B.3

Which is an example of the Associative Property of Addition?

• 7+(6+3)=7+(3x6)
• 3x4 = 4x3
• 7 + 3 = 13 + 7
• 2+(3+4)=(2+3)+4

Tags

CCSS.1.OA.B.3

What are your counting numbers (1,2,3..)?

• Rational Numbers
• Whole Numbers
• Natural Numbers
• Irrational Numbers

A repeating decimal or decimal that terminates is called a 

• Natural Number
• Irrational Number
• Rational Number
• Whole Number

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Whole numbers are natural numbers together with "zero."

• True
• False

Tags

CCSS.4.OA.B.4

The sum of a rational number and a rational number is rational.

• Always true

• Sometimes true

• Never true

Tags

CCSS.7.NS.A.1D