RICAS Math Review Grade 3

A library card is in the shape of a rectangle. The library card and its side lengths are shown.

Which number sentence can be used to find the area, in square centimeters, of the library card?

• 5 + 8 = 

• 5 × 8 = 

• 5 + 8 + 5 + 8 = 

• 5 × 8 × 5 × 8 = 

• less than
• greater than
• equal to
• numerators are the same but eighths are smaller
• fractions have the same numerator
• fractions both equal one half
• numerators are the same but eighths are bigger

A division equation is shown.

27 ÷ 3 = m

Which of these can also be used to find the value of m?

• m ÷ 27 = 3

• 3 ÷ 27 = m

• m × 3 = 27

• 27 × 3 = m

The first four numbers in a pattern are shown.

39, 43, 47, 51, __

Which of these sentences are true about the number pattern?

Select the two correct answers.

• The rule for the pattern is “add 3.”

• The rule for the pattern is “add 4.”

• The rule for the pattern is “subtract 6.”

• The next number in the pattern is 45.

• The next number in the pattern is 55.

An expression is shown.

5 × 90

Which of these have the same value as the expression?

Select the two correct answers.

• 5 × 10

• 9 × 10

• 90 × 5

• 5 × 9 × 10

• 90 × 90 × 90 × 90 × 90

Which of these fractions represents the part of the shape that is shaded?

The widths, in inches, of some insects are shown.

Which line plot shows the number of insects with each width?

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Which of these is a quadrilateral that is not a rectangle?

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Harry bought 2 books. Each book cost $4. He paid with a $20 bill.

How much change should Harry get back?

• $6

• $8
• $10

• $12