Algebraic Expressions & Equations

Algebraic Expressions & Equations Worksheet-1

1. Shilpa had Rs.30 but she spent Rs.21. Which number sentence can be used to find out how much money Shilpa has left?

A. 30 + 21 = m                                        B. 30 − 21 = m

C. 30 × 21 = m                                        D. m ÷ 21 = 30

Algebraic Expressions & Equations Worksheet-2

11. If x + 7 = 12, what is the value of x?

A. 5                      B. 19                    C. 11                    D. 9

Algebraic notation includes five main components: variables, coefficients, mathematical operators (addition, subtraction, multiplication and division), exponents, and parentheses or brackets

Difference between an albebraic expression and an algebraic equation

An algebraic expression contains atleast one variable but doesn't contain an equal to  ( =) sign,whereas an equation contains equal to sign.

for example;

3x² + 2y is an algebraic expression and

3y + 5 = 17 is an equation.

Algebraic Expressions & Equations Worksheet-3