Which equation?

On vacation, Mr. Patrick bought 2 packs of 10 post cards. How many post cards did he buy?

The letter 'p' stands for the total number of post cards.

• p x 10 = 2

• 2 x 10 = p

• 2 ÷ 10= p

• 10 ÷ 2 = p

Tags

CCSS.HSA.CED.A.3

A tray of cookies has 9 rows. Each of these rows has 4 cookies. How many cookies are on the tray?

The letter 'c' stands for the total number of cookies.

• 9 x c = 4

• 9 x 4 = c

• 4 ÷ c = 9

• 9 ÷ 4 = c

Tags

CCSS.HSA.CED.A.3

Mrs. Johnson spent $14 on 7 frozen dinners. How much did each dinner cost?

The letter 'd' stands for the cost of one dinner.

• 7 x 14 = d

• 14 x 7 = d

• 7 ÷ 14 = d

• 14 ÷ 7 = d

Tags

CCSS.HSA.REI.A.1

Pablo has 12 fish in his fish tank. There are 3 of each kind. How many types of fish does Pablo have?

The letter 'f' stands for the types of fish.

• f x 12 = 3

• 12 x 3 = f

• 12 ÷ 3 = f

• f ÷ 12 = 3

Tags

CCSS.HSA.CED.A.3

At Dustin's school, there are 5 lunch tables. At each lunch table, there are 6 kids eating lunch. How many students are eating lunch?

The letter 'k' stands for the total number of kids.

• k x 6 = 5

• 5 x 6 = k

• 6 ÷ k = 5

• 5 ÷ 6 = k

Tags

CCSS.HSA.CED.A.3

Brandon biked to school every day this week. If he biked a total of 30 miles to school. How many miles is it from his house to school?

The letter "m" stands for the number of miles.

• 1 x 30 = m

• 5 x 30 = m

• m ÷ 30 = 5

• 30 ÷ 5 = m

Tags

CCSS.HSA.CED.A.3

Leslie picked 20 apples. She divided them evenly among 5 of her friends. How many apples does each friend get?

Let letter 'a' stands for the number of apples.

• 20 x 5 = a

• 5 x 20 = a

• 20 ÷ 5 = a

• 5 ÷ a = 20

Tags

CCSS.HSA.CED.A.3

Ed had a collection of bouncy balls. He has 4 jars with 6 in each. How many bouncy balls are in his collection?

The letter "b" stands for the number of bouncy balls.

• 4 x 6 = b

• 4 x b = 6

• 6 ÷ 4 = b

• 4 ÷ b = 6

Tags

CCSS.HSA.CED.A.3

Mrs. C has her classroom of 18 kids arranged with 6 desks in each row. How many rows of desks are in her classroom?

The letter 'r' stands for the number of rows.

• 6 x 18 = r

• r x 18 = 6

• r ÷ 18 = 6

• 18 ÷ 6 = r

Tags

CCSS.HSA.CED.A.3

Mandy bought 3 boxes of cupcakes to share with friends at work. Each box has 6 cupcakes inside. How many cupcakes did Mandy bring?

The letter 'c' stands for the number of cupcakes.

• 3 x 6 = c

• c x 3 = 6

• 6 ÷ c= 3

• 6 ÷ 3 = c

Tags

CCSS.HSA.CED.A.3