Algebraic Expressions, Variables, and Order of Operations

Write the expression seven less than n

• 7 - n

• n - 7

• 7n

Write the expression a number y increased by four

• y + 4

• 4y

• y - 4

Write the expression two more than the product of four and m

• 4m + 2

• 2 + m / 4

• 4m - 2

Alex has $10 more than Keagan. Keagan has x dollars. Write an expression to show the amount of Alex's money.

• 10x

• x + 10

• x - 10

Jadyn has five fewer cookies than Jet. Jet has c cookies. Which expression represents the situation?

• c - 5

• 5 - c

• c / 5

• 5c

Brooklyn has one more than three times as many pencils as Lee. Lee has p pencils. Which expression shows Brooklyn's pencils?

• 3p + 1

• $1\ +\ p\ \cdot\ p\ \cdot\ p$

Write an expression six minus the quotient of twenty-five and five.

• 6 - 25(5)

• 6 - 25/5

Evaluate 3y - 2 for y = 9

• 10

• 25

• 15

Evaluate 2pq - r for p = 3, q = 2 and r = 5

• 227

• 7

• 17

Evaluate x(3 + y) for x = 2 and y = 12

• 30

• 18

• 23

• 14