Math Review

Front

What is the total cost if Carter bought a pack of gum for $1.29 and 5 candy bars at $1.59 each?

Back

Carter spent $9.24.

Tags

CCSS.7.EE.B.3

Front

What is the probability of rolling a 5 on a standard die?

Back

The probability is \( \frac{1}{6} \).

Tags

CCSS.7.SP.C.7A

Front

What is the result of the expression -3 + (-2)?

Back

The result is -5.

Tags

CCSS.7.NS.A.1C

Front

If Audrey's laptop can be used for 7 hours in energy-saving mode and she used it for 3 hours, how many more hours can she use it in regular mode (5 hours total)?

Back

Audrey can use it for 2 \( \frac{6}{7} \) hours more.

Tags

CCSS.7.EE.B.3

Front

What is the result of the expression 2 - 4?

Back

The result is -2.

Tags

CCSS.7.NS.A.1C

Front

Define probability in the context of rolling a die.

Back

Probability is the measure of the likelihood that an event will occur, expressed as a fraction of the total possible outcomes.

Tags

CCSS.7.SP.C.5

Front

What is the formula to calculate the total cost of multiple items?

Back

Total Cost = (Cost of Item 1) + (Number of Item 2 x Cost of Item 2) + ...

Tags

CCSS.7.EE.B.3

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its lowest terms by dividing the numerator and denominator by their greatest common divisor.

Front

What is the sum of two negative numbers?

Back

The sum of two negative numbers is always negative.

Tags

CCSS.7.NS.A.1C

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.