Identifying Expressions and Equations

Study the picture. Take your time. It will save you from guessing answers. The quiz is not a race. You just need to bag points within the time limit. Click on image to view bigger.

• I am confident.

• I am ok.

• Not sure but I will have a go at the quiz.

• I have not bothered to study the image for help and that's why I am clueless.

Is this an expression, equation, formula or an identity ?

2(x+3)

• expression

• identity

• equation

• formula

Tags

CCSS.6.EE.A.2C

Is this an expression, equation, formula or an identity ?

2x+3 = 11

• expression

• identity

• equation

• formula

Is this an expression, equation, formula or an identity ?

Area = Length x Width

• expression

• identity

• equation

• formula

Is this an expression, equation, formula or an identity ?

2(x +3) ≡ 2x + 6

• expression

• identity

• equation

• formula

Is this an expression, equation, formula or an identity ?

Speed = Distance ÷ Time

• expression

• identity

• equation

• formula

Is this an expression, equation, formula or an identity ?

3a + 4b + 2a – a

• expression

• identity

• equation

• formula

Is this an expression, equation, formula or an identity ?

5a – 7 = 8

• expression

• identity

• equation

• formula

Is this an expression, equation, formula or an identity ?

3(a + 2) = 27

• expression

• identity

• equation

• formula

Is this an expression, equation, formula or an identity ?

5x + 3 = 7x - 5

• expression

• identity

• equation

• formula