Review Number System (Day 2)

A submarine was at a depth of -250 feet. It rose 75 feet, then dove 140 feet deeper. What is its final depth?

• -325 feet

• -315 feet

• -365 feet

• -275 feet

You bought 3 items for $12.75 each and received a $15 discount. If tax is 8%, how much did you pay in total?

• $24.50

• $25.11

• $23.25

• $26.00

A recipe requires 2 ⅓ cups of flour. You have already added 1 ½ cups. How much more flour do you need?

• 5/6 cups

• 4/3 cups

• 2 cups

• 1/6 cups

A temperature drops by 2.4 degrees each hour for 6 hours. If the starting temperature was 15 degrees, what is the final temperature?

• 0.6 degrees

• -1.4 degrees

• 2.6 degrees

• 1.4 degrees

A school spends $1,250 per grade level for field trips. If there are 6 grades in the school and the total budget is $10,000, how much money will remain after funding all grades?

• $2,500

• $3,000

• $2,000

• $1,250

Convert 7/8 into a decimal. Is it repeating or terminating?

• 0.875, terminating

• 0.875, repeating

• 0.887, terminating

• 0.888, repeating

-12.5 ÷ 2.5 = ?

CALCULATOR INACTIVE

• -6

• 5

• -5

• -7

Evaluate -3 x 5/6. Write the answer as a fraction in simplest form.

CALCULATOR INACTIVE

• -5/2

• -15/6

• -3/2

• -2/5

Add 3.45 + (-7.2) + 1.15. Simplify your answer.

CALCULATOR INACTIVE

• -1.35

• -1.45

Write -0.375 as a fraction in simplest form.

CALCULATOR INACTIVE

• -3/8

• -15/40

• -1/4

• -2/5