Topic 1

Rewrite -2 ³/₈ as a decimal.

• -2.3
• -2.375
• -2.37
• -2.375375…

-2.6 ⋅1.4= ____________

• -3.64
• 3.64
• -4
• 4

-5 ¹/₄ ⋅ (-1 ¹/₃ )= ____________

• -7
• 7
• 6 ¹/₁₂

• -6 ¹/₁₂

7/8 ÷(-3/4)= ____________

• -1 ¹/₆

• 1 ¹/₆

• -13/8
• 13/8

You have $65 in your savings account. You have three withdrawals at $5.25 EACH. Then you deposit $260. What is your balance?

• -179.25

• -210.75

• 309.25

• 319.75

• 11

• —176

• —11

• 176

• 12

• —12

• —2

• 2

On Monday the temperature was -5 degrees in the morning. The temperature rose 14 degrees throughout the day. What was the final temperature?

• 9

• 19

• —19

• —9

• 4

• —4

• 10

• —10

• 8

• —8

• 2

• —2