Writing Algebraic Expressions

The price of pen is $3 and the price of a correction tape is $2. Find the total cost of x pens and y correction tapes.

• x + y

• 2x + 3y

• 3x + 2y

• 5xy

Tags

CCSS.7.EE.B.3

Afiq is x years old. What's her age in 5 years time?

• x⁵

• 5x

• x + 5

• x/5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Simplify 2 x e x d x e x e x 3

• 5de³

• 6de³

• 5ede²

• 6deee

The number of days in n weeks can be written as

• n

• 7 x n

• 7n

• 7 + n

Tags

CCSS.6.EE.C.9

Mr Ang is 3 cm taller than twice the height of his son. Write an expression for Mr Ang's height if the son's height is h cm.

• 3 + h

• 2(3 + h)

• 3 + 2h

• 6h

Tags

CCSS.6.EE.B.6

Four times a number increased by 5 is

• 5 + 4n

• 5 x 4n

• 5(4n)

• 4n - 5

Tags

CCSS.6.EE.A.2A

Subtract 2h from g

• 2h - g

• g - 2h

• 2h + g

• 2hg

Tags

CCSS.6.EE.A.2A

The quotient to x and y

• x + y

• x - y

• xy

• x / y

Tags

CCSS.6.EE.A.2A

The sum of w and the product of x and y.

• y(w + x)

• wx + y

• w + xy

• x(w + y)

Tags

CCSS.6.EE.A.2A

The difference of p and 7, divided by 2.

• p - 7/2

• (p - 7)/2

• (p + 7)/2

• 2(p - 7)

Tags

CCSS.6.EE.A.2A