STAAR math grade 6 (2021)

Front

If 4 friends paid a total of $50.24 for tickets to a museum, and each paid the same amount, how much did each friend pay?

Back

Each friend paid $12.56.

Front

What is the range of a set of temperatures if the lowest is 30°F and the highest is 61°F?

Back

The range is 31°F.

Front

Back

The value is -58.

Front

If a brass contains 65% copper, how many pounds of copper are in 120 pounds of brass?

Back

There are 78 pounds of copper.

Front

What is the value of the expression 4(-2) + (-10) + 3(-8)?

Back

The value is -42.

Front

What is the formula to calculate the average of a set of numbers?

Back

Average = (Sum of all numbers) / (Total count of numbers).

Front

Define 'range' in statistics.

Back

Range is the difference between the highest and lowest values in a data set.

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by substituting numbers for variables.

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right) - often abbreviated as PEMDAS.

Front

How do you find the total cost if you know the price per item and the number of items?

Back

Total Cost = Price per Item × Number of Items.