4th Math STAAR Review

Front

How do you calculate total earnings from multiple jobs?

Back

Multiply the number of times the job was done by the amount earned each time. Example: Abby raked leaves 23 times and earned $15 each time. Total = 23 x 15 = $345.

Front

What is expanded notation?

Back

Expanded notation is a way to write numbers that shows the value of each digit. Example: $14.83 = 10 + 4 + 0.8 + 0.03.

Front

What does it mean for a number to have a certain digit in a specific place value?

Back

Each digit in a number has a value based on its position. Example: In 24,083.15, the 5 is in the hundredths place, meaning it represents 0.05.

Front

How do you find the value of a digit in a number?

Back

Identify the place value of the digit. Example: In 9310, the 3 is in the hundreds place, so its value is 300.

Front

What is a data set?

Back

A data set is a collection of numbers or values that can be analyzed. Example: {17, 18, 19, 21, 21, 24, 26, 26, 27, 29, 30, 31}.

Front

How do you determine if a number is a mystery number based on clues?

Back

Analyze the clues to see if they match the characteristics of the number. Example: A number with 7 digits and specific values for certain digits.

Front

What does it mean for a number to be 10 times another number?

Back

It means to multiply that number by 10. Example: 10 times 931 is 9310.

Front

What is the value of a digit in a number?

Back

The value of a digit is determined by its position in the number. Example: In 3000, the 3 is in the thousands place, so its value is 3000.

Front

How do you identify the correct data set from options?

Back

Look for a set of numbers that follows a specific pattern or rule. Example: A correct data set should not have duplicates unless specified.

Front

What is the process of solving a word problem in math?

Back

Read the problem carefully, identify the question, extract relevant information, and perform calculations to find the answer.