Adding and subtracting expressions

Add the expression 5x + 2y to 9x + y

• 14x + 2y

• 14x + 3y

• 18xy

• 45x + 2y

Tags

CCSS.HSA.APR.A.1

What is 9j - 2 decreased by 7j + 4

• 18j

• -2j + 6

• 22j

• 2j - 6

Tags

CCSS.7.EE.A.1

If a = -3x - 4y and b = 9x + y, what is a + b?

• -12x - 5y

• 6x + 3y

• 6x - 3y

• 3xy

Tags

CCSS.HSA.APR.A.1

Find the difference of 8m - 10v and 3v + 6m

• 2m - 13v

• 11m - 4v

• 2m - 4v

• 14m - 13v

Tags

CCSS.HSA.APR.A.1

Find b - a if a = 4c + 6 and b = -5c - 1.

• -9c - 7

• -9c + 5

• 9c - 5

• 9c + 7

Tags

CCSS.6.EE.B.6

CCSS.6.EE.A.2

CCSS.6.EE.A.3

What is 2a + 3b + 5c increased by a + b - c

• 3a + 4b + 6c

• 3a + 4b + 4c

• 2a + 3b + 5c

• 11abc

Tags

CCSS.HSA.APR.A.1

Subtract 10h + 7 from 3h - 2.

• 13h + 5

• 7h + 9

• -7h + 5

• -7h - 9

Tags

CCSS.HSA.APR.A.1

What is the sum of -4p - 3v and 3p - v?

• -7p - 2v

• -1p + 4v

• -5pv

• -p - 4v

Tags

CCSS.HSA.APR.A.1

Write an expression for the perimeter of the figure.

• 13u + 1

• 11u + 19

• 13u + 19

• The perimeter can't be found because we don't know what u is.

Tags

CCSS.HSA.APR.A.1

Jack has a certain number of erasers, e. Mari has three times as many as Jack and one more. Charlie has twice as many as Jack minus five. What is the total amount of erasers for all three people?

• 5e - 4 erasers

• 6e + 6 erasers

• 6e - 4 erasers

• 5e + 6 erasers

Tags

CCSS.6.EE.B.6