Add and subtract rational numbers

Find 6.23 - 7.5

• -13.73

• 1.3

• -1.27

• 1.27

Tags

CCSS.6.NS.B.3

CCSS.6.NS.C.5

−28 + (−8)=

• 36

• −36

• −20

• 20

Tags

CCSS.6.NS.C.5

 $-3\ \frac{1}{6}\ +\ 5\ \frac{3}{5}$   

• 2 13/ 30

• -2 13/30

• 1 13/30

• -1 13/30

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

The temperature was 3* C on Monday and was 7.5 degrees lower the next day. What was the temperature on Tuesday?

 

• 10.5* C

• 4.5* C

• -4.5* C

• -10.5* C

Tags

CCSS.6.NS.C.5

What is the distance between temperatures if the high temperature is 78 degrees and the low temperature is -23 degrees?

• 55 degrees

• 101 degrees

• 45 degrees

• 91 degrees

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.7

What is the sum of any number and its opposite?

• negative number

• positive number

• zero

Tags

CCSS.6.NS.C.5

Which of the diagrams correctly represents -4 + 5 + (- 2)?

• diagram A

• diagram B

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

What sum is represented by the arrow diagram?

• -3 + 5

• -3 + 8

• 3 + (-5)

• 5 + (-8)

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

What is the distance between -5 and 5 on a number line?

• 0 unit

• 5 units

• 10 units

• -10 units

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

CCSS.6.NS.C.8

Which formula can be used to find the distance between - 2 and 6 on a number line?

• -2 - 6

• |-2 - 6|

• |-2| - |6|

• |6 - 2|

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

CCSS.6.NS.C.8