QMT 2 Review

Front

What is the total number of pencils Mrs. Chandler has if she buys 14 packages with 24 pencils each?

Back

Mrs. Chandler has 14 x 24 = 336 pencils.

Front

How do you calculate the change Diane gets back after buying 23 necklaces at $4.99 each with $120?

Back

Total cost = 23 x 4.99 = $114.77. Change = $120 - $114.77 = $5.23.

Front

What equation can be used to find out how many mini m&m’s Bobbi Jo put on each cupcake if she used 768 mini m&m’s for 48 cupcakes?

Back

Equation: 768 ÷ 48 = number of m&m’s per cupcake.

Front

How do you find the total cost of Aryana’s purchase of raspberries and blueberries?

Back

Total cost = (2.5 x $7.80) + (3.5 x $6.50) = $19.50 + $22.75 = $42.25.

Front

What does it mean for two decompositions to have the same value?

Back

Two decompositions have the same value if they represent the same total amount when added together.

Front

What is the formula for finding the average number of items per person?

Back

Average = Total number of items ÷ Number of people.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over 1 and multiply the numerator and denominator by 10 for each digit after the decimal point.

Front

What is the process for solving a multi-step word problem?

Back

1. Read the problem carefully. 2. Identify what is being asked. 3. Break the problem into smaller steps. 4. Solve each step in order.

Front

How do you determine the total cost of multiple items with different prices?

Back

Add the cost of each item together to find the total cost.

Front

What is a unit rate and how is it calculated?

Back

A unit rate is a comparison of two different quantities when they are combined together. It is calculated by dividing one quantity by the other.