2.3 and 2.4 Practice

Which answer represents the "packaging" of the following problem:

 $-79+35+\left(-93\right)-\left(-30\right)+5$  

•  $\left(35+5\right)+\left(-79+-93+-30\right)$  

•  $\left(35+93+30+5\right)+\left(-79\right)$  

•  $\left(35+79+30+5\right)+\left(-93\right)$  

•  $\left(35+30+5\right)+\left(-79+-93\right)$  

• 5/14
• 3/7
• 5/7
• 5/14

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

-7 - (-6)

• 1

• 13

• -13

• -1

Tags

CCSS.7.NS.A.1C

4 + (-2)

• 6

• 2

• -6

• -2

Tags

CCSS.7.NS.A.1C

14 - ( - 7)

• -7

• 7

• 21

• -21

Tags

CCSS.7.NS.A.1C

-18  +  6

• 12
• 24
• -24
• -12

Tags

CCSS.7.NS.A.1C

17  1/6 - 3  2/3

• 14  3/6
• 13  1/3
• 13  5/6
• 13  1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

1/4 - (3/10) = 

• 1/20
• -1/20
• 11/20
• -11/20

Tags

CCSS.7.NS.A.1C

-9 + (-5)

• -14
• 14
• -4

Tags

CCSS.7.NS.A.1C

1/4 - 5/6

• 13/12
• - 13/12
• - 7/12
• 7/12

Tags

CCSS.7.NS.A.1C