STAAR Math Review 4th grade

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that is greater than 90 degrees.

Front

How do you calculate the total cost of multiple items?

Back

To calculate the total cost, multiply the number of items by the cost of each item.

Front

If a toy costs $12.00, how many toys can you buy with $143?

Back

You can buy 11 toys with $143, as 143 divided by 12 equals 11 with a remainder.

Front

What is the value of the digit 7 in the number 9,003,884.07?

Back

The digit 7 represents the hundredths place.

Front

What does the digit 5 represent in the number 488,015?

Back

The digit 5 represents the ones place.

Front

What is the definition of place value?

Back

Place value is the value of a digit based on its position in a number.

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 positive divisors.

Front

How do you identify the tens place in a number?

Back

The tens place is the second digit to the left of the decimal point in a whole number.

Front

What is the formula for finding the area of a rectangle?

Back

The area of a rectangle is found by multiplying its length by its width.

Front

What is the definition of a fraction?

Back

A fraction represents a part of a whole and consists of a numerator and a denominator.