Add and subtract rational numbers

• - 1  7/40
• 15/40
• - 1 10/40
• 17/40

Tags

CCSS.7.NS.A.1C

- 4.68 + -1.24

• - 5.82
• 3.44
• - 5.92
• - 3.44

Tags

CCSS.7.NS.A.1C

- 41 - 15 + (-29) =

• - 86
• 90
• 85
• 86

Tags

CCSS.7.NS.A.1C

What is the best way to describe the absolute value:

• 0
• the opposite of the number
• The distance between that number an zero
• a positive number

Tags

CCSS.6.NS.C.7C

solve

• 4   1/12
• 3   5/ 12
• 3   1/2
• not here

Tags

CCSS.7.NS.A.1C

solve 

• - 2/9
• - 5/9 
• 2/9
• no there

Tags

CCSS.7.NS.A.1C

solve

• - 3  5/6
• 3  5/6
• 2  3/5
• not here

Tags

CCSS.7.NS.A.1C

- 1/3 + (-1/6)

• -1/2
• -2/6
• 1/3
• -2/18

Tags

CCSS.7.NS.A.1C