NJSLA Grade 5 Math Unit 3 Practice Test

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width

Front

Back

Front

How do you find the total number of items that can be made from a given length of material?

Back

Total items = Total length of material ÷ Length of material per item

Front

Back

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Front

What does it mean to round a number to the nearest hundredth?

Back

Rounding to the nearest hundredth means adjusting the number to two decimal places.

Front

Which number rounds to 5.08 when rounded to the nearest hundredth?

Back

5.079

Front

What is the process for rounding a number?

Back

Look at the digit in the place value to the right; if it's 5 or more, round up.

Front

If a number is 5.12, what is it when rounded to the nearest hundredth?

Back

5.12 remains 5.12 when rounded to the nearest hundredth.

Front

How many ounces are in a gallon?

Back

1 gallon = 128 ounces

Front

If Tom has a water tank that holds 5 gallons, how many ounces does it hold?

Back

5 gallons × 128 ounces/gallon = 640 ounces