Accelerated Math 7 Final Review

Front

What is the probability of choosing a marble that is not white from a jar containing 5 blue, 8 red, 4 white, and 3 purple marbles?

Back

The probability is 4/5.

Front

If a map scale is 3cm=5miles, what is the actual distance represented by 8cm on the map?

Back

The actual distance is 13 1/3 miles.

Front

What is the result of adding the expressions (-2x + 6) and (-13x - 16)?

Back

The result is -15x - 10.

Front

How do you solve the inequality -5x - 7 ≥ 43?

Back

The solution is x ≤ -10.

Front

What is the formula for the area of a trapezoid?

Back

Area = 1/2 * (Base1 + Base2) * Height.

Front

Calculate the area of a trapezoid with a height of 7 units, a base of 5 units, and a base of 12 units.

Back

The area is 59.5 square units.

Front

What is the definition of probability?

Back

Probability is the measure of the likelihood that an event will occur.

Front

What is the formula for calculating the probability of an event?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes).

Front

What does it mean for an inequality to be solved?

Back

It means finding the values of the variable that make the inequality true.

Front

What is the definition of a trapezoid?

Back

A trapezoid is a four-sided figure with at least one pair of parallel sides.