Eli's Score and Candy Bar Problems

The video tutorial explores various multiplication strategies and algorithms. It begins with an introduction to multiplication concepts, followed by solving problems involving water bottles and candy bars using repeated addition and multiplication. Alternative strategies, such as breaking down numbers and using number sense, are demonstrated. The tutorial also covers understanding expressions through a basketball score problem, concluding with an invitation for viewers to try practice problems.

What is the main focus of the video tutorial?

• Subtraction strategies

• Division strategies

• Multiplication strategies

• Addition strategies

How many bottles of water did Mia buy in total?

• 48

• 72

• 96

• 60

What is a faster way to find the total number of bottles Mia bought?

• Dividing

• Subtracting

• Multiplying

• Adding repeatedly

How many candy bars were in each bag Mrs. King bought?

• 72

• 68

• 84

• 76

What is the total number of candy bars Mrs. King bought?

• 600

• 720

• 760

• 684

What is the first step in solving the candy bar problem using multiplication?

• Draw boxes for each bag

• Add the numbers

• Subtract the numbers

• Divide the numbers

What is the result of 9 times 6?

• 48

• 54

• 60

• 66

What is the result of 9 times 7 plus 5?

• 72

• 68

• 77

• 63

Which multiplication strategy involves subtracting one set of the number?

• Adding repeatedly

• Subtracting one set

• Dividing by two

• Using number sense tricks

What is the result of 70 times 9?

• 540

• 630

• 720

• 810