basic algebra

What is the algebraic expression for                  "the sum of n and 9"?

• n - 9
• n + 9
• n/9
• 9n

Tags

CCSS.6.EE.A.2A

take 10 away from s 

• 10 - s 
• s + 10
• s - 10
• s/10

Tags

CCSS.6.EE.A.2A

six times the number of girls
Let g = number of girls

• 6 + g
• 6g
• g - 6

Tags

CCSS.6.EE.A.2A

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

w lunches at $5 each

• 5w
• 5 + w

Tags

CCSS.6.EE.A.2A

How many counters would come next?

• 5
• 7
• 9
• 11

Tags

CCSS.HSF.BF.A.2

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.HSF.BF.A.2

How many squares would be in the next shape?

• 15

• 16

• 17

• 18

Tags

CCSS.HSF.BF.A.2