5th Grade Patterns and Algebra

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, often containing variables.

Front

What does 's' represent in the equation 18s = 414?

Back

's' represents the number of students who mailed invitations.

Front

How do you solve for 's' in the equation 18s = 414?

Back

To solve for 's', divide both sides of the equation by 18: s = 414 ÷ 18.

Front

What is a pattern in mathematics?

Back

A pattern is a repeated or predictable sequence of numbers or shapes.

Front

What is the rule for the pattern 448, 112, 28, 7?

Back

The rule is to divide by 4.

Front

What is the value of x in the equation x + 10 = 50?

Back

x = 40.

Front

What is a variable in algebra?

Back

A variable is a symbol, often a letter, that represents a number in mathematical expressions or equations.

Front

What does it mean to find the missing number in a sequence?

Back

It means to identify a number that fits the established pattern or rule of the sequence.

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers and variables without an equality sign, while an equation includes an equality sign.

Front

How do you identify a pattern in a table of numbers?

Back

Look for a consistent relationship or rule that applies to the numbers in the table.