Solving Multi-Step Equations: Find the Unknowns

A store sells pencils for $2 each and erasers for $3 each. If you buy a total of 10 items and spend $24, how many pencils did you buy?

• 10

• 8

• 6

• 4

Tags

CCSS.8.EE.C.8C

Maria has twice as many marbles as John. If John has x marbles and together they have 36 marbles, how many marbles does Maria have?

• 30

• 24

• 18

• 12

Tags

CCSS.6.EE.B.7

A recipe requires 3 cups of flour and 2 cups of sugar. If you want to make a batch that uses 5 cups of flour, how much sugar will you need?

• 1.5 cups of sugar

• 3.33 cups of sugar

• 4 cups of sugar

• 2 cups of sugar

Tags

CCSS.6.RP.A.3B

A car rental company charges a flat fee of $50 plus $0.20 per mile driven. If you paid $70 for your rental, how many miles did you drive?

• 200 miles

• 150 miles

• 50 miles

• 100 miles

Tags

CCSS.7.EE.B.4A

In a class, the ratio of boys to girls is 3:5. If there are 40 students in total, how many boys are in the class?

• 25

• 15

• 20

• 10

A gardener is planting flowers in rows. If each row has 8 flowers and he wants to plant a total of 56 flowers, how many rows will he need?

• 6

• 5

• 7

• 8

Tags

CCSS.3.OA.A.3

A book costs $15, and there is a sale where you can buy 3 books for the price of 2. If you want to buy x books, how much will you pay?

• (x // 3) * 30 + (x % 3) * 15

• x * 15

• (x // 3) * 15 + (x % 3) * 30

• (x // 2) * 30 + (x % 2) * 15

A swimming pool is being filled with water. It fills at a rate of 4 gallons per minute. If it takes 30 minutes to fill the pool, how many gallons of water does the pool hold?

• 90 gallons

• 120 gallons

• 150 gallons

• 100 gallons

Tags

CCSS.3.OA.A.3

A concert ticket costs $25. If you buy x tickets and spend a total of $200, how many tickets did you buy?

• 6

• 10

• 12

• 8

Tags

CCSS.6.EE.B.7

A train travels at a speed of 60 miles per hour. If it travels for x hours and covers a distance of 240 miles, how long did the train travel?

• 2 hours

• 6 hours

• 3 hours

• 4 hours

Tags

CCSS.6.EE.B.7