Division and Problem Solving Concepts

The video tutorial covers the third-grade concept of multi-step multiplication and division problems, focusing on a specific problem from the 2016 STAR test. The problem involves dividing 72 index cards into six equal stacks. The tutorial explains how to eliminate incorrect answers and solve the problem using logic and strip diagrams, ultimately arriving at the correct solution through division.

What is the main topic discussed in the video?

• Multi-Step Multiplication and Division

• Addition and Subtraction

• Fractions and Decimals

• Geometry and Shapes

Which standard is being covered in the video?

• Standard 2.5k

• Standard 3.4k

• Standard 4.3k

• Standard 5.2k

What is Miss Lya trying to do with her index cards?

• Arrange them into seven stacks

• Arrange them into six equal stacks

• Arrange them into five stacks

• Arrange them into eight stacks

How many index cards does Miss Lya have?

• 78

• 72

• 60

• 66

What is the total number of index cards Miss Lya has?

• 78

• 72

• 66

• 60

What clue indicates the use of multiplication or division?

• The word 'equal'

• The word 'difference'

• The word 'total'

• The word 'sum'

What does the term 'equal groups' suggest in a math problem?

• Use of addition

• Use of subtraction

• Use of fractions

• Use of multiplication or division

Why can't the answer be 78 cards in each stack?

• Because 78 is a prime number

• Because 78 is equal to 72

• Because 78 is more than 72

• Because 78 is less than 72

What operation should be used to solve the problem?

• Subtraction

• Multiplication

• Addition

• Division

What is the incorrect answer that results from adding 72 and 6?

• 9

• 12

• 78

• 66