OST Practice Test 2021

How many millimeters are equal to 27 centimeters?

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Which of the following is greater than 5,200?

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An expression is given.

What is the value of the expression?

Every person in the parade gets a water bottle.

How many gallons of water are needed for the people in the parade?

A cart can hold a maximum of 150 kilograms. It is being used to move concrete blocks with a mass of 8 kilograms each.

How many blocks, at most, can the cart hold at one time?

• 15

• 18

• 19

• 20

Which statement is true?

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The 5 in 50,000 is how many times the value of the 5 in 50?

Terra and her friend play a game. Her friend scores 12 points. Terra scores 3 times as many points as her friend.

Which of the following is the multiplication equation to show how many points Terra scores?

• 12 x 36 = 3

• 12 x 3 = 36

• 12 = 3 x 36

• 12 + 3 = 36