Basic Algebra

What is an algebraic                     expression for                 "the difference of r and 3"?

• r/3

• r + 3

• r - 3

• 3r

Tags

CCSS.6.EE.A.2A

What word phrase can you use to represent "5x + 2"?

• five times the sum of a number x and two

• two times the sum of a number x and five

• a number x times the sum of five and two

• the sum of five times a number x and two

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

7 less than a number d

• 7 - d

• d - 7

Tags

CCSS.6.EE.A.2A

How many blocks will the next term have?

• The next term will have 16 blocks

• The next term will have 15 blocks.

• The next term will have 14 blocks.

• This is the end of the pattern.

Tags

CCSS.3.OA.D.9

Solve for x.

• x = 2

• x = 3

• x = 5

• x = 10

Tags

CCSS.6.EE.B.7

Solve for x.

• x = 21

• x = 17

• x = 20

• x = 18

Tags

CCSS.6.EE.B.7

Edward's pizza had 23 pepperonis. Then he picked off n pepperonis. Now there are 12 pepperonis left. What algebraic equation shows this situation?

• 12n = 23

• n + 23 = 12

• 23 + 12 = n

• 23 - n = 12

Tags

CCSS.HSA.CED.A.3

Is 3 a solutions for 20 - y = 17

• Yes

• No

Tags

CCSS.6.EE.B.5

Is 20 a solution for x ÷ 2 = 10

• Yes

• No

Tags

CCSS.6.EE.B.5