OST Practice Test 2022

Sarah measures an angle and records the number 89. 

 

What label should Sarah add after the number 89?

• inches

• degrees

• grams

• centimeters

• <

• >

• =

Hari multiplies one unit by 10 to convert it to a different unit.

 

Which units does Hari convert?

• meters to centimeters

• centimeters to meters

• millimeters to centimeters

• centimeters to millimeters

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What is 1,215 divided by 5? Enter the number in the box.

John and Tony are each reading a book. John’s book has 3 times as many pages as Tony’s book. Tony’s book has 24 pages. Models comparing the books are shown.

How many pages are there in John’s book? Enter the number in the box.

An equation is shown.

 

12 x 3 = 36

 

Which situation could be represented by the equation?

• Joseph has 3 times as many marbles as Sarah. Sarah has 36 marbles.

• Joseph has 12 times as many marbles as Sarah. Sarah has 36 marbles.

• Joseph has 36 marbles. Sarah has 3 times as many marbles as Joseph.

• Joseph has 12 marbles. Sarah has 3 times as many marbles as Joseph.

An expression is shown.

What is the value of the expression?

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What is 132,625 rounded to the nearest thousand? Enter the number in the box.

A fraction is given.

Enter the fraction, in decimal form, in the box.