**Algebraic Expressions & Equations Worksheet-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

- James had n number of marbles. He lost 4 marbles at the park, and has left with 7 marbles now. Which equation represent the statement?

A. n − 4 = 7 B. n × 7 = 28 C. n ÷ 4 = 7 D. n + 4 = 7

- Find the value of n.

n ÷ 10 = 1

A. 0 B. 100 C. 1 D. 10

**Try math worksheets for multiplication**

- In a bowling game, Rahul scored twice as many points as Pawan. If Rahul scored 320 points, how many points did Pawan score?

A. 640 B. 160 C. 432 D. 240

- Find the value of x in the following equation.

x ÷ 3 = 8

A. 11 B. 5 C. 9 D. 24

- Nine times a number is 72. What is that number?

A. 7 B. 8 C. 9 D. 13

- Madhuri earns Rs. 6 per hour by working at a library. If Madhuri worked for n hours, which option will calculate Madhuri's income?

A. 6 + n B. 6n C. n - 6 D. n ÷ 6

- Letter that stands for an unknown number is called____.

A. constant B. product C. variable D. equation

- Evaluate:

12 decreased by 60

A. 5 B. 48 C. 72 D. 10

- Write as an algebraic equation. A number n, divided by 5 is 10.

A. 5 ÷ n = 10 B. 10 ÷ n = 5

C. n ÷ 5 = 10 D. 5 × n = 50

**Answer Keys**

(1)–B; (2)–A; (3)–D; (4)–B; (5)–D; (6)–B; (7)–B; (8)–C; (9)–B; (10)–C