The Number System
Click here to practice identifying rational and irrational numbers.
Squares and Square Roots
To square a number means to raise it to the second power or to multiply it by itself.
To take the square root of a number means to find the length of the side of the square or to find the number that needs to be multiplied by itself to make the original number.
Click here to watch the BrainPOP video on Square Roots
Click here to practice finding the square root of perfect squares
Remember, when we estimate square roots to draw a number line and label your perfect squares.
Click here to practice estimating square roots
Cube Roots
To cube a number means to raise it to the third power or to multiply it by itself three times.
To take the cube root of a number means to find the length of one side of the cube or to find the number that needs to be multiplied by itself three time to get the original number.
Click here to practice finding the cube root of perfect cubes
Squares and Square Roots
To square a number means to raise it to the second power or to multiply it by itself.
To take the square root of a number means to find the length of the side of the square or to find the number that needs to be multiplied by itself to make the original number.
Click here to watch the BrainPOP video on Square Roots
Click here to practice finding the square root of perfect squares
Remember, when we estimate square roots to draw a number line and label your perfect squares.
Click here to practice estimating square roots
Cube Roots
To cube a number means to raise it to the third power or to multiply it by itself three times.
To take the cube root of a number means to find the length of one side of the cube or to find the number that needs to be multiplied by itself three time to get the original number.
Click here to practice finding the cube root of perfect cubes
Pythagorean Theorem
Click here to watch the BrainPOP video on the Pythagorean Theorem
Click here to practice using the Pythagorean Theorem - Find the Hypotenuse
Click here to practice using the Pythagorean Theorem - Find the missing leg
Click here to practice word problems
Click here to watch the PBS Learning Media video about finding the distance between two points using the Pythagorean Theorem
Click here to practice finding the distance between two points
Click here to watch the BrainPOP video on the Pythagorean Theorem
Click here to practice using the Pythagorean Theorem - Find the Hypotenuse
Click here to practice using the Pythagorean Theorem - Find the missing leg
Click here to practice word problems
Click here to watch the PBS Learning Media video about finding the distance between two points using the Pythagorean Theorem
Click here to practice finding the distance between two points