STAAR Grade 5 Math Practice Assessment

Front

What is a composite number?

Back

A composite number is a whole number greater than 1 that has more than two distinct positive divisors, meaning it can be divided evenly by numbers other than 1 and itself.

Front

How do you find the total number of dimes in a jar of coins?

Back

To find the total number of dimes, subtract the number of nickels and quarters from the total number of coins: d = total coins - (nickels + quarters).

Front

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

Back

Total Cost = Number of Items × Cost per Item.

Front

What does a stem and leaf plot represent?

Back

A stem and leaf plot is a method of displaying quantitative data in a graphical format, similar to a histogram, to retain the original data values while showing their distribution.

Front

How do you calculate the volume of a rectangular prism?

Back

Volume = Length × Width × Height.

Front

What is the total number of books checked out if the stem and leaf plot shows 177?

Back

The total number of books checked out is 177.

Front

What is the difference between a prime number and a composite number?

Back

A prime number has exactly two distinct positive divisors (1 and itself), while a composite number has more than two.

Front

If a shop orders 362 candles at $15 each, what is the total cost?

Back

Total Cost = 362 × 15 = $5,430.

Front

What is the equation to find the number of dimes in a jar with 110 coins, 15 quarters, and 62 nickels?

Back

d = 110 - 62 - 15.

Front

How do you interpret a stem and leaf plot?

Back

Each 'stem' represents a range of values, and each 'leaf' represents the individual values within that range.