Stamp and Flower Counting Problems

The video tutorial covers solving word problems using basic arithmetic operations. It includes three main problems: calculating remaining flowers after giving some away, determining the difference in number between boys and girls in a math competition, and finding the total number of stamps collected by Ali and his sister. The instructor uses visual aids and step-by-step explanations to guide viewers through each problem.

Jamie and Lindsay picked a total of 29 flowers. After giving away 20, how many flowers were left?

• 5

• 12

• 9

• 15

If Jamie picked 17 flowers and Lindsay picked 12, how many did they pick together?

• 31

• 29

• 27

• 25

In a math competition with 125 participants, 54 were girls. How many were boys?

• 74

• 73

• 72

• 71

How many more boys than girls participated in the math competition?

• 15

• 17

• 19

• 21

Ali collected 137 stamps, which was 27 less than his sister. How many stamps did his sister collect?

• 170

• 164

• 160

• 167

What is the total number of stamps collected by Ali and his sister together?

• 305

• 301

• 307

• 303