Unit 5 Mid Unit Assessment Review

Which estimate is closest to the actual value?

 $3.749237\times1.84623$  

• 3.6

• 5.5

• 6.9

• 8.2

For part of a science experiment, Andre adds 1.85 milliliters of dye to 28.7 milliliters of water. How many milliliters does the mixture contain?

• 30.55

• 47.2

• 4.72

• .3055

Select all the expressions that are greater than 5.

• 3.67 + 3.4

• 3.97 + 2.004

• 7.017 - 0.05

• 5.5 - 1.47

• 7.503 - 2.52

Four runners are training for long races. Sally ran 4.226 miles, Billy ran 7.21 miles, Jada ran 6.2 miles, and Diego ran 9 miles.

What is the total running distance of the four runners? Just type the number of your answer to the thousandths place.

Four runners are training for long races. Sally ran 4.226 miles, Billy ran 7.21 miles, Jada ran 6.2 miles, and Diego ran 9 miles.

Jada ran how much farther than Sally?

One way to compute a 15% tip for a bill is to multiply it by 0.15.

A restaurant bill was $38.50. Calculate the tip.

DO NOT PUT THE DOLLAR SIGN!

Find the product

 $0.037\cdot0.26$  

Find the difference

 $10-3.7392$  

Which of these could represent the following

 $\left(0.25\right)\cdot\left(.287\right)$  
SELECT ALL THAT REPRESENT IT

• Dexter says that he can find the product by doing 25*287 and then moving the decimal

• Sully says the answer is .07175

• Tito says she lined up the decimals and added them together

• Jackie says .25 is the same as  $\frac{1}{4}$  so I found  $\frac{1}{4}$  of .287

• Oliver says she lined up the decimals and multiplied them together

When you multiply your decimals you must....

• Scoop

• Line them up up up

• Guess

• Give up