Operations With Rational Numbers Review

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

• 
• 
• 
• 

Tags

CCSS.6.NS.A.1

Which statement about 3 multiplied by 2/3 must be true?

• The product is between 3 and 4

• The product is less than 2/3

• The product is between 2/3 and 3

• The product is greater than 4

Tags

CCSS.5.NF.B.5B

A team of four player competed in a golf contest. The names and scores of the player on the team are shown in the table. The team's score is the sum of the scores in the table. What is the team's score?

• 10

• -10

• 4

• -4

Tags

CCSS.7.NS.A.1C

Ella played a math game and had five cards shown. Her score was the sum of the numbers on these five cards. What was Ella's score?

• 3

• 23

• -5

• 10

Tags

CCSS.7.NS.A.1C

A baby weighed 7.25 lb at birth. At the end of 8 months

the baby weighed 2.5 times its birth weight. How many pounds did the baby weigh at the end of 8 months?

• 14.5 lb

• 9.75 lb

• 18.125 lb

• 14.125 lbs

Tags

CCSS.7.EE.B.3

Jack was the running back on his football team. The first play he gained 6 yards, second play loss 20 yards, third play gained 25 yards, and fourth play loss 13 yards. What was his total gains or losses?

• -10

• -2

• 64

• 11

Tags

CCSS.7.NS.A.3

When multiplying or dividing a NEGATIVE and NEGATIVE number your answer will be...

• Positive
• Negative
• Depends on the largest number
• None of the above

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

• Positive
• Negative
• Depends on which is bigger.
• None of the above

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 Mark won a gift card for correctly solving the most problems during the month of September.  The gift card had balance of $40. He went to the mall with his friends and bought a t-shirt for $15, ice cream for 3.50, and a pair of Nike Elite socks of $16.05.  Does he have enough money and the card for his purchases?  What was his balance?

• yes; $34.55
• yes; $5.45
• no; -$3.50
• no; -$5.45

Tags

CCSS.6.NS.B.3

3 + -7

• 10
• 4
• -10
• -4

Tags

CCSS.7.NS.A.1C