📝 Part 1: Writing Expressions Correctly

a) 5 × x = ___________

b) 3 × y × 2 = ___________

c) a × b × 4 = ___________

d) 7 × m + 2 × n = ___________

a) Five times x plus three: ___________

b) Seven minus two times y: ___________

c) Four times a plus six times b: ___________

d) Ten divided by x minus five: ___________

🔍 Part 2: Identifying Parts of Expressions

Coefficient of x: ___________

Coefficient of y: ___________

Constant term: ___________

Variables: ___________

Number of terms: ___________

a) 9x

b) -4y

c) 12ab

d) x (hint: what is the invisible coefficient?)

✅ Part 3: True or False

🔧 Part 4: Correcting Mistakes

a) 4 × x × y = ___________

b) 2 + × 3 = ___________

c) 5a × 2b = ___________

d) x × 1 = ___________

💰 Part 5: Real-Life Applications

a) The cost of x apples at $2 each: ___________

b) Sarah's age if she is 5 years older than Tom (Tom's age = t): ___________

c) The perimeter of a rectangle with length l and width w: ___________

d) The total cost of y books at $15 each plus a $3 delivery fee: ___________

If t represents the number of text messages, write an expression for the total monthly cost:

🎯 Part 6: Challenge Questions

My expression: ___________________________

Variables: ___________________________

Coefficients: ___________________________

Constant term: ___________________________