Expressions vs. Equations

Select the equation that is represented by seven times m is 14.

• m7 + 14

• 7(14) = m

• 7m = 14

• 14 - 7 = p

Tags

CCSS.HSA.CED.A.3

x-7 is  _______

• an expression

• an equation 

• neither an expression nor an equation.

Expressions is a mathematical phrase that contains...?

• syrup, popcorn, butter

• numbers, equal signs, co-efficients

• operations, variables, numbers

• constants, equals, solutions

Tags

CCSS.6.EE.A.2B

Which of these can be written as an equation?

• Two times 0.75 plus m

• Three less than twice a

• Half the product of five and j

• Four times n is 24

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Which of the following is an equation?

• 5 + 8 = 13

• 2x + 3

• 5 + 9

• 3 + x

Write the phrase as an expression:

twenty times a number

• 20 + x

• x - 20

• 20x

• x/20

Tags

CCSS.6.EE.A.2A

Which of the following is an expression?

• 2x = 4

• 5 + 7

• 5 + x = 13

• 3 + 6 = 9

Tags

CCSS.6.EE.A.2B

Which of the following is a numerical expression?

• 3 - 1 = 2

• 3 - 1

• 3x - 1

• 3x - 1 = 2

Tags

CCSS.6.EE.A.2B