Unit 3 Basic Worksheet

Algebraic Thinking - 25 Questions

Basic Level

Unit 3: Algebraic Thinking - Basic Level

Practice worksheet with interactive questions

25 Questions•20-30 minutes

Instructions

Read each question carefully before answering
Take your time to think through each problem
You can change your answers before submitting
Click "Submit Answers" to see your results
Use hints if you need help understanding a question

Question 1

Multiple Choice

If x = 7, what is x + 5?

Question 2

Fill In Blank

Write an expression for 'a number minus 3': ___

💡 Hint

Use a variable like n

Question 3

Multiple Choice

If y = 4, what is 3y?

Question 4

Fill In Blank

Write an expression for 'double a number': ___

💡 Hint

Think multiplication

Question 5

Multiple Choice

Solve: x + 5 = 12

Question 6

Fill In Blank

Solve: n - 8 = 15. n = ___

💡 Hint

Use the inverse operation

Question 7

Multiple Choice

Solve: 4m = 24

Question 8

Fill In Blank

Solve: p ÷ 3 = 7. p = ___

💡 Hint

What's the inverse of division?

Question 9

Multiple Choice

What is the next number? 3, 6, 9, 12, ___

Question 10

Fill In Blank

What is the rule? 5, 10, 15, 20, 25 → ___

💡 Hint

Look at the difference

Question 11

Multiple Choice

If x = 5 and y = 8, what is x + y?

Question 12

Fill In Blank

Solve: 2x + 3 = 11. x = ___

💡 Hint

Two steps needed

Question 13

Multiple Choice

Write: '5 times a number, plus 3'

Question 14

Fill In Blank

If a = 8, what is a ÷ 2 + 5? ___

💡 Hint

Follow order of operations

Question 15

Multiple Choice

Complete: 2, 4, 8, 16, ___

Question 16

Fill In Blank

Solve: 3n - 5 = 10. n = ___

💡 Hint

Reverse both operations

Question 17

Multiple Choice

What comes next? 50, 45, 40, 35, ___

Question 18

Fill In Blank

If m = 5, what is 4m + 2m? ___

💡 Hint

Combine like terms

Question 19

Multiple Choice

Solve: y + 12 = 20

Question 20

Fill In Blank

Find the rule: 6, 12, 18, 24, 30 → ___

💡 Hint

Multiples of 6

Question 21

Fill In Blank

Solve: 5m + 2 = 17. m = ___

💡 Hint

Two-step equation

Question 22

Multiple Choice

Complete: 1, 3, 9, 27, ___

Question 23

Fill In Blank

If c = 12, what is c ÷ 3 × 2? ___

💡 Hint

Left to right for ÷ and ×

Question 24

Multiple Choice

Solve: 6p + 4 = 22

Question 25

Fill In Blank

Find the missing: 7, 14, ___, 28, 35

💡 Hint

Multiples of 7

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