STAAR MATH REVIEW

Front

What is an obtuse triangle?

Back

An obtuse triangle is a triangle that has one angle measuring more than 90 degrees.

Front

What is the value of the digit 3 in the number 9310?

Back

The value of the digit 3 in the number 9310 is 300.

Front

How do you calculate the total number of students if each teacher has 20 students and adds 3 more?

Back

Multiply the number of teachers (12) by the initial number of students (20) and then add the total number of additional students (12 teachers * 3 students = 36). Total = 240 + 36 = 276.

Front

What is the equation to find the total number of cupcakes and pies if a bakery makes 300 cupcakes and 75 more pies?

Back

The equation is x = 300 + 300 + 75.

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Front

What is the area of a rectangle with a length of 9 meters and a width of 6 meters?

Back

The area is 54 square meters.

Front

What is a right triangle?

Back

A right triangle is a triangle that has one angle measuring exactly 90 degrees.

Front

What is an acute triangle?

Back

An acute triangle is a triangle where all three angles are less than 90 degrees.

Front

What does it mean to multiply a number by 10?

Back

Multiplying a number by 10 means to increase its value ten times.

Front

If a teacher has 20 students and adds 3 more, how many students does the teacher have now?

Back

The teacher now has 23 students.