Real Number Operations

-½ + -½

• - ¼
• 1
• 0
• -1

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Gretchen spends 1/2 an hour grooming Hobo and 1/3 of an hour riding Hobo. How much time did she spend with Hobo?

• ⅖ hours
• ⅚ hours
• ⅔ hours
• ⅜ hours

Tags

CCSS.6.NS.A.1

Candice and Chris run a relay race at recess. Candice runs 1 ⅓ of a lap around the track. Chris runs ½ of a lap around the track. How much farther does Candice run than Chris?

• ⅚ laps
• ⅔ laps
• ¾ laps
• ⅙ laps

Tags

CCSS.6.NS.A.1

-2 ⅙ - (-1 ¾)

• -5/12
• 3 11/12
• 5/12
• -2 1/10

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

3 + -7

• 10
• 4
• -10
• -4

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

-7 - 2

• -9
• 9
• 5
• -5

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

(-2)(-11)

• 13
• -13
• -22
• 22

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

44/-4=

• -11
• 11
• 176
• -176

Tags

CCSS.6.NS.B.2

CCSS.6.NS.C.5

7.9 + 18.72

• 2662
• 26.62
• 1
• 25.62

Tags

CCSS.6.NS.B.3

Which expression can also be used to calculate the expression above?

• 
• 
• 
• 

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.A.1