Math Models

Front

Evaluate 2r + 1 if r = 3

Back

7

Front

Evaluate when a = 15: 2(a - 5) + 2

Back

22

Front

Solve for x: 2x + 4 = 10

Back

3

Front

Calculate: 7 x (7 - 4) ÷ 3

Back

7

Front

Evaluate: (7 + 41) ÷ 2 – 15

Back

9

Front

Define a variable in mathematics.

Back

A symbol used to represent an unknown value.

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

Explain the order of operations in mathematics.

Back

The rules that determine the sequence in which operations are performed: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is a mathematical model?

Back

A representation of a real-world situation using mathematical concepts and language.

Front

Define 'solution' in the context of equations.

Back

A value or set of values that satisfy an equation.