Rational Number Operations 1

-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.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

(2/3) + 0.6

When adding two rational numbers, if the two have the same signs, then the solution will have the ___________ sign of both numbers

• Same Sign

• Opposite Sign

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

(-5/2) + 0.25

When adding two rational numbers, if the numbers have opposite signs, the sum will have the sign of the number _______________ from zero on the number line.

• Closer

• Further

Angelo has $5.50 for lunch. He guys a cookie for $1.05 and a drink for 1.45. How much money does Angelo have left?

• $2.50

• $3.00

• $1.25

• $4.00

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Devon had his two friends over for pizza. Devon ate 1/4 of the pizza. One of his friends ate 3/8 of the pizza and the other friend ate 1/8 of the pizza. How much of the pizza is left?

• 1/4

• 1/8

• 1/3

• 1/5

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Chris decided to do his history homework a little bit each night. On the first night he did 1/5 of the homework, the second night he completed 1/4 of the homework, and the third night he worked 1/2 of the homework. How much of the homework has Chris completed?

• 19/20 or .95

• 1/2 or .5

• 1/3 or .33

• 1/10 or .1

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Ms. Sublett learns how to fly a plane. She starts on the ground and ascends (goes UP) 500 feet, then descends (goes DOWN) 150 feet, then ascends 50 feet. How high up is Ms. Sublett's plane now?

• 700 feet

• 500 feet

• back on the ground

• 400 feet

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Convert to a decimal
           1/8

• .25
• .125
• .55....
• .18888...

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

Convert to a decimal
           3/4

• .25
• .34
• .75
• .44...

Tags

CCSS.5.NF.B.3