STAAR Grade 4 Mathematics Practice Assessment

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was. For example, rounding 82,649 to the nearest ten thousand gives 80,000.

Front

How do you calculate the duration between two times?

Back

To find the duration between two times, subtract the start time from the end time. For example, from 11:30 a.m. to 2:18 p.m. is 2 hours and 48 minutes.

Front

What does the equation 26 × 25 = 650 represent?

Back

This equation shows multiplication, where 26 groups of 25 equals a total of 650.

Front

What is a strip diagram in mathematics?

Back

A strip diagram is a visual representation used to show the relationship between numbers, often used to solve problems involving division or grouping.

Front

What is a dot plot?

Back

A dot plot is a statistical chart that uses dots to represent the frequency of data points in a dataset.

Front

How do you find the total number of students in a group?

Back

To find the total number of students, add the number of students from each grade. For example, 64 fourth graders + 86 fifth graders = 150 students.

Front

What is the purpose of rounding numbers?

Back

Rounding numbers makes them easier to work with, especially in estimation and when dealing with large numbers.

Front

How do you represent data visually?

Back

Data can be represented visually using charts, graphs, or diagrams, such as bar graphs, line graphs, or dot plots.

Front

What is the importance of equal grouping in problem-solving?

Back

Equal grouping helps in dividing a total into smaller, manageable parts, making it easier to understand and solve problems.

Front

What is the difference between hours and minutes?

Back

There are 60 minutes in 1 hour. When calculating time, it's important to convert minutes to hours when necessary.