6th Grade Math Review

Front

What is a net in geometry?

Back

A net is a two-dimensional shape that can be folded to form a three-dimensional figure.

Front

What is the formula to evaluate an expression like 3x + 8 when x = 2?

Back

Substitute x with 2: 3(2) + 8 = 6 + 8 = 14.

Front

How do you find the length of each piece when cutting a rope into equal parts?

Back

Divide the total length by the number of pieces. For example, 12.24 inches ÷ 4 = 3.06 inches.

Front

What is the formula for the volume of a rectangular prism?

Back

Volume = length × width × height.

Front

How do you solve the inequality 5 + x > 9?

Back

Subtract 5 from both sides: x > 4.

Front

What is the difference between a solid figure and a net?

Back

A solid figure is a three-dimensional object, while a net is a two-dimensional representation that can be folded into the solid.

Front

What is the volume of a rectangular prism with dimensions 5 inches, 4 inches, and 6 inches?

Back

Volume = 5 × 4 × 6 = 120 cubic inches.

Front

What does it mean to simplify an inequality?

Back

To simplify an inequality means to reduce it to its simplest form while maintaining the same relationship.

Front

What is the process to evaluate an expression with variables?

Back

Substitute the variable with its value and perform the arithmetic operations.

Front

How do you divide a length into equal parts?

Back

Divide the total length by the number of parts to find the length of each part.