Open Up - Grade 6 - Mathematics - Unit 4 - Lesson 10 - Formative Library | Library

1

Priya is sharing 24 apples equally with some friends. She uses division to determine how many people can have a share if each person gets a particular number of apples. For example, 24/6 = 6 means that if each person gets 4 apples, 6 people can have apples. Here are some other calculations:

24/6 = 6
24/2 = 12
24/1 = 24
24 / 1/2 = ?

Priya thinks the “?” represents a number less than 24. Do you agree?

1

Priya is sharing 24 apples equally with some friends. She uses division to determine how many people can have a share if each person gets a particular number of apples. For example, 24/4 = 6 means that if each person gets 4 apples, 6 people can have apples. Here are some other calculations:

24/6 = 6
24/2 = 12
24/1 = 24
24 / 1/2 = ?

In the case of 24 / 1/2 = ? how many people can have apples?

1

Here is a centimeter ruler.

Use the ruler to find:

1

Here is a centimeter ruler.

Use the ruler to find:

1

Here is a centimeter ruler.

Use the ruler to find:

1

Here is a centimeter ruler.

Use the ruler to find:

1

Here is a centimeter ruler.

Use the ruler to find:

1

It takes one week for a crew of workers to pave 3/5 kilometer of a road. At that rate, how long will it take to pave 1 kilometer?

1

A box contains 1 and 3/4 pounds of pancake mix. Jada used 7/8 pound for a recipe. What fraction of the pancake mix in the box did she use?

1

Calculate each percentage mentally.

25% of 400

1

Calculate each percentage mentally.

50% of 90

1

Calculate each percentage mentally.

75% of 200

1

Calculate each percentage mentally.

10% of 8,000

1

Calculate each percentage mentally.

5% of 20

Source: Open Up Resouces (Download for free at openupresources.org.)

Open Up - Grade 6 - Mathematics - Unit 4 - Lesson 10

Open Up - Grade 6 - Mathematics - Unit 4 - Lesson 10

Here is a centimeter ruler.Use the ruler to find:

Here is a centimeter ruler.Use the ruler to find:

Here is a centimeter ruler.Use the ruler to find:

Here is a centimeter ruler.Use the ruler to find:

Here is a centimeter ruler.Use the ruler to find:

It takes one week for a crew of workers to pave 3/5 kilometer of a road. At that rate, how long will it take to pave 1 kilometer?

A box contains 1 and 3/4 pounds of pancake mix. Jada used 7/8 pound for a recipe. What fraction of the pancake mix in the box did she use?

Calculate each percentage mentally.25% of 400

Calculate each percentage mentally.50% of 90

Calculate each percentage mentally.75% of 200

Calculate each percentage mentally.10% of 8,000

Calculate each percentage mentally.5% of 20

Here is a centimeter ruler.Use the ruler to find:

Here is a centimeter ruler.Use the ruler to find:

Here is a centimeter ruler.Use the ruler to find:

Here is a centimeter ruler.Use the ruler to find:

Here is a centimeter ruler.Use the ruler to find:

It takes one week for a crew of workers to pave 3/5 kilometer of a road. At that rate, how long will it take to pave 1 kilometer?

A box contains 1 and 3/4 pounds of pancake mix. Jada used 7/8 pound for a recipe. What fraction of the pancake mix in the box did she use?

Calculate each percentage mentally.25% of 400

Calculate each percentage mentally.50% of 90

Calculate each percentage mentally.75% of 200

Calculate each percentage mentally.10% of 8,000

Calculate each percentage mentally.5% of 20

Here is a centimeter ruler.

Use the ruler to find:

Here is a centimeter ruler.

Use the ruler to find:

Here is a centimeter ruler.

Use the ruler to find:

Here is a centimeter ruler.

Use the ruler to find:

Here is a centimeter ruler.

Use the ruler to find:

Calculate each percentage mentally.

25% of 400

Calculate each percentage mentally.

50% of 90

Calculate each percentage mentally.

75% of 200

Calculate each percentage mentally.

10% of 8,000

Calculate each percentage mentally.

5% of 20

Here is a centimeter ruler.

Use the ruler to find:

Here is a centimeter ruler.

Use the ruler to find:

Here is a centimeter ruler.

Use the ruler to find:

Here is a centimeter ruler.

Use the ruler to find:

Here is a centimeter ruler.

Use the ruler to find:

Calculate each percentage mentally.

25% of 400

Calculate each percentage mentally.

50% of 90

Calculate each percentage mentally.

75% of 200

Calculate each percentage mentally.

10% of 8,000

Calculate each percentage mentally.

5% of 20