6th Grade Review

Front

What is the ratio of girls to boys in a class with 5 boys and 15 girls?

Back

The ratio of girls to boys is 15:5.

Front

How do you express '7 more than a number' in algebraic form?

Back

It can be expressed as c + 7.

Front

What is the formula for calculating the area of a trapezoid?

Back

The area of a trapezoid can be calculated using the formula: Area = (1/2) * (Base1 + Base2) * Height.

Front

How do you represent 'g divided by 9' in algebraic form?

Back

It is represented as g/9.

Front

What symbol is used to represent 'at least' in mathematical expressions?

Back

The symbol used is ≥.

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

Front

What does the term 'expression' mean in mathematics?

Back

An expression is a combination of numbers, variables, and operators (such as +, -, *, /) that represents a value.

Front

What is the difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression does not include an equality sign.

Front

How do you calculate the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width: Area = Length * Width.

Front

What does the symbol '>' represent in inequalities?

Back

The symbol '>' means 'greater than'.