Rational Numbers 1A/1B

The temperature of a substance is -16.6 °C. During an experiment, the temperature of the substance decreases 7.5 °C. What is the final temperature?

• 24.1

• -24.1

• 9.1

• -9.1

Tags

CCSS.7.NS.A.1C

Peter hiked for 6 3/4 miles. After resting, Peter hiked back along the same route for 4 1/4 miles. How many more miles does Peter need to hike to return to the place where she started?

• 2 1/2

• -2 1/2

• -11

• 11

Tags

CCSS.7.NS.A.3

Maggie bought 12 4/8 kg of apples to make some apple pies. What is the weight of the apples written as a decimal?

• -12.5

• 12.5

• 12.05

• 1.25

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Over 5 months, Ms. Obama wrote 5 equal checks totaling $289.25 to pay for salon services. How much did she withdraw from her account each month to pay for the services?

• 57.85

• -57.85

• 1,446.25

• -1,446.25

Tags

CCSS.7.EE.B.3

Ruth cuts 3/4 inch sections of wood to make a birdhouse roof. He cut 35 sections. How many inches did she cut?

• 26 1/4

• -26 1/4

• 105/4

• -105/4

Tags

CCSS.7.NS.A.2A

     Sharon wants to make cookies for her class bake sale.  She found a recipe that calls for 2/3 cups of flour for each batch of cookies.  How many batches can she make using 12 cups of flour?

• 12
• 8
• 6
• 4

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.4

CCSS.5.NF.B.6

 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

What is the difference of –96.43 – (–98.67)?

• –195.1

• –2.24

• 2.24

• 195.1

Tags

CCSS.7.NS.A.1C

Will the answer be positive or negative?
-2 × (-5) × (-1) × (-9)

• Positive
• Negative

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

When multiplying two numbers with the same sign your answer will be? (neg x neg or pos x pos)

• Negative
• Zero
• Positive
• No Sign

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A