Expressions

James said the factors of the expression: 5 · (8 – a) are 5, 8 and a

• False, factors are numbers or variables that are multiplied and 5, 8 and a are not all being multiplied together

• False a is a variable and only numbers can be multiplied together not variables

• True, everything is a factor because everything is being multiplied together

• Yes, the only coefficient is 15

• No, 15 is a coefficient as well as the 1 or -1 that is understood to be next to the variable x

• No 8 is the coefficient

Tags

CCSS.6.EE.A.2B

Jennifer was asked to rewrite each of the following expressions in word form, using the words sum, product, difference, and quotient as needed. What should she have written for the following expression 20(y-3)

• y minus 3 times 20

• The product is 60 because of the 1 understood to be next to the y

• 20 times the difference of y and 3

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Multiply the Rational Expression

• A

• B

• C

• D

Tags

CCSS.HSA.APR.D.7

• F

• G

• H

• J

Tags

CCSS.5.NBT.A.2

Divide the Rational Expression

• A

• B

• C

• D

Tags

CCSS.HSA.APR.D.6

Divide the Rational Expression

• A

• B

• C

• D

Tags

CCSS.HSA.APR.D.7

• a
• b
• c
• d

Tags

CCSS.HSA.APR.D.6

• a
• b
• c
• d

Tags

CCSS.HSA.APR.D.6

What are the restricted values?

• x = - 3 and x = 4

• x = 3 and x = - 4

• x = 3 only

• x = - 4 only

Tags

CCSS.HSA.APR.D.7