Unit 1-3 Review

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

Tue is diving 8 1/2 feet below sea level. He decides to descend 5 1/2 more feet. How many feet below sea level is he?

• 13 2/2

• 14

• -14

• -13 2/2

Tags

CCSS.7.NS.A.1C

Paty has $800 in her bank account.If she writes 6 checks for exactly $29.97 each, What is her account balance after the checks are cashed?

• 179.82

• -179.82

• 620.18

• -620.18

Tags

CCSS.7.NS.A.3

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

• 
• 
• 
• 

Tags

CCSS.6.NS.A.1

What is the quotient?
13.8 ÷ 0.11

• 127
• 127.27 (repeating 27)
• 1380
• about 79.7

Tags

CCSS.5.NBT.B.7

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

• –195.1

• –2.24

• 2.24

• 195.1

Tags

CCSS.7.NS.A.1C

• A
• B
• C
• D

Tags

CCSS.7.EE.B.4A

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8

When solving an inequality, what are the main things that are different from solving equations.

• Draw the line
• Use inverse operations to solve.
• Bring down the inequality symbol and FLIP the symbol  when you multiply or divide by a negative.

Tags

CCSS.6.EE.B.5

Choose an expression that is equivalent to the following
6n + 2(3 - 5n)

• n + 6
• 6 - 4n
• 16n + 6

Tags

CCSS.6.EE.A.4