Writing Equations with One Variable 2

the quotient of a number n and 3 is 9

• 3n=9
• n/3=9
• n/9=3
• 9n=3

Tags

CCSS.HSA.CED.A.3

9 is 3 less than the number n

• 9= 3-n
• 9= n-3
• 3= 9-n
• 9=3/n

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.5

the product of a number n and 3 is 9

• 3n=9
• 3+n=9
• 9+n=3
• 9n=3

Tags

CCSS.HSA.CED.A.3

Which choice models this situation?

Jack needed new pencils for school today. He took 6 pencils from a new box of pencils. If there are 18 pencils left in the box, how many pencils were in the brand new box?

• p - 6 = 18

• p + 6 = 18

• 6p = 18

• p/6 = 18

Tags

CCSS.HSA.CED.A.3

Which choice models this situation?

Anna participated in a read-a-thon. Mr. Cole pledged $4 per book and gave Anna $44. How many books did Anna read?

• b - 4 = 44

• b + 4 = 33

• 4b = 44

• b/4 = 44

Tags

CCSS.HSA.CED.A.3

2. Cheryl gets paid $8 per hour for her job at the record store.  She made a total of $96 last week.  Which equation models this situation?

• 96h = 8
• h/96 = 8
• 8h = 96
• h/8 = 96

Tags

CCSS.HSA.CED.A.3

5.  After dropping 5ºF, the temperature was 37ºF.  Which choice models this situation?

• d - 37 = 5
• d + 5 = 37
• d - 5 = 37
• d + 37 = 5

Tags

CCSS.HSA.CED.A.3

1. Ted bought a dolphin poster for $12.  He now has $5.  Which choice models this situation?

• m - 12 = 5
• m - 5 = 12
• m + 5 = 12
• m + 12 = 5

Tags

CCSS.HSA.CED.A.3

A number z divided by 7 equals 4

• z + 7 = 4

• z - 7 = 4

• 7z = 4

• z/7 = 4

Tags

CCSS.HSA.CED.A.3

5 more than a number m is the same as 8

• m - 5 = 8

• m + 5 = 8

• 5m = 8

• m/5 = 8

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7