Exploring Instruction Board Techniques - Part 1

In this video, the teacher continues the lesson on strip diagrams, focusing on their use in solving division problems. Two methods are introduced: the 'one for you' method, where the total is divided into known groups, and the 'chunking' method, where the amount in each group is known. An example problem involving dividing an apple pie among four people is used to illustrate these methods. The video guides students in choosing the right method and solving the problem step-by-step, emphasizing the relationship between multiplication and division.

What did the class learn about on Monday?

• Multiplication and division relationships

• Addition and subtraction

• Fractions and decimals

• Geometry and shapes

Tags

CCSS.3.OA.A.3

Which method involves distributing items one by one into groups?

• Chunking method

• Division method

• One for you method

• Grouping method

Tags

CCSS.3.OA.A.2

In the chunking method, what do we know beforehand?

• The total number of items

• The number of groups

• The total number of groups

• The amount in each group

Tags

CCSS.4.NBT.B.6

What was the total number of pieces in the apple pie example?

• 12

• 16

• 20

• 24

Tags

CCSS.2.OA.C.4

How many people were there in the apple pie example?

• 4

• 5

• 3

• 2

Tags

CCSS.2.OA.C.4

Which method was used to solve the apple pie example?

• Chunking method

• Division method

• Grouping method

• One for you method

What is the first step in solving the apple pie example?

• Add the groups together

• Divide the pieces equally

• Count the total pieces

• Draw the correct amount of boxes

Tags

CCSS.4.NBT.B.6

CCSS.5.NBT.B.6

How many pieces of pie does each person get in the example?

• 5

• 4

• 3

• 2

Tags

CCSS.3.OA.A.3

What is the quotient in the apple pie example?

• 2

• 3

• 5

• 4

Tags

CCSS.3.OA.A.2

How can we relate the apple pie example to multiplication?

• 4 people multiplied by 2 pieces each equals 8 pieces

• 4 people multiplied by 5 pieces each equals 20 pieces

• 4 people multiplied by 3 pieces each equals 12 pieces

• 4 people multiplied by 4 pieces each equals 16 pieces

Tags

CCSS.3.OA.A.1