Bridges Unit 7 Review- 3rd Grade

What does the symbol '>' mean?

• It means 'less than'

• It means 'equal to'

• It means 'greater than'

• It means 'not equal to'

What is a fraction?

• A fraction is a whole number.

• A fraction represents a part of a whole.

• A fraction is a type of decimal.

• A fraction is a mathematical operation.

What is the term for a fraction where the numerator is larger than the denominator?

• A proper fraction

• An improper fraction

• A mixed number

• A whole number

How do you find the location of a point on a number line?

• Identify the fraction or decimal and count the intervals from zero.

• Use the Pythagorean theorem to calculate the distance.

• Plot the point based on its coordinates in a Cartesian plane.

• Estimate the location by rounding to the nearest whole number.

What is the result of 220 - (6 cars x 4 kids)?

• 196 kids still waiting.

• 200 kids still waiting.

• 180 kids still waiting.

• 210 kids still waiting.

What does it mean to round a number?

• Rounding a number means adjusting it to the nearest whole number or a specific place value.

• Rounding a number means increasing it by one.

• Rounding a number means decreasing it to the nearest ten.

• Rounding a number means converting it to a fraction.

What is a third?

• A fraction that represents 1 out of 2 equal parts, written as 1/2.

• A fraction that represents 1 out of 3 equal parts, written as 1/3.

• A fraction that represents 1 out of 4 equal parts, written as 1/4.

• A fraction that represents 1 out of 5 equal parts, written as 1/5.

What is a mixed number?

• A whole number only, like 2.

• A fraction only, like 1/2.

• A whole number combined with a fraction, like 1 1/2.

• A decimal number, like 0.75.

What does the numerator in a fraction represent?

• The bottom number in a fraction.

• The top number in a fraction. It tells us how many parts we have.

• The total number of parts in a whole.

• The value of the fraction when simplified.

What is a number line?

• A curved line that represents numbers in a circular format.

• A straight line with numbers placed at equal intervals, used to represent numbers visually.

• A line that only includes whole numbers and excludes fractions.

• A line that represents only negative numbers.