Searching for Keywords: Multiplication Mission

The video tutorial introduces the concept of using keywords as clues to solve multiplication problems. It explains how to identify these keywords in word problems and demonstrates the process through examples involving cookies, gum, and chocolates. The tutorial emphasizes the use of multiplication, repeated addition, and arrays to find solutions, encouraging students to recognize patterns and apply multiplication tables.

What is a math sleuth expected to do?

• Only use addition to solve problems

• Look for clues to solve problems

• Solve problems without any clues

• Ignore keywords in problems

In the cookie problem, which keyword indicates multiplication?

• Cookies

• Kids

• Total

• Each

How many total cookies are there if each of the 14 kids has 3 cookies?

• 39

• 45

• 42

• 36

What is the product of 9 packs of gum with 5 sticks each?

• 55

• 45

• 40

• 50

Which method is NOT mentioned for solving the gum problem?

• Memorizing multiplication facts

• Using subtraction

• Using repeated addition

• Using an array

How many pieces of chocolate does Jenny need for 7 children if each gets 5 pieces?

• 30

• 35

• 40

• 45

Which keyword helps identify the multiplication operation in the chocolate problem?

• Pieces

• Children

• Chocolate

• Each