Math Concepts and Problem Solving

The video is a math review session for fourth-graders, covering key concepts such as perimeter, area, subtraction across zeros, money calculations, and reading time on an analog clock. The teacher guides students through practice problems and provides strategies for solving them. Students are encouraged to pause the video to work through problems and are reminded of the importance of showing their work. The session concludes with homework instructions and encouragement to seek help if needed.

What is the main purpose of the review session?

• To learn about science

• To prepare for an upcoming math test

• To introduce new math concepts

• To practice reading skills

How do you calculate the perimeter of a rectangle?

• Multiply the length by the width

• Add all the sides together

• Subtract the width from the length

• Divide the length by the width

What is the formula for finding the area of a rectangle?

• Length minus width

• Length plus width

• Width divided by length

• Length times width

When subtracting across zeros, what must you do?

• Add to the next number

• Borrow from the next neighbor

• Multiply by zero

• Divide by the number

How do you tell time on an analog clock?

• Look at the position of the hands

• Check the calendar

• Read the digital display

• Count the number of ticks

What is the perimeter of a rectangle with sides 4m and 5m?

• 10 meters

• 9 meters

• 20 meters

• 18 meters

If Nicole buys items totaling $5.25 and pays with $20, how much change does she get?

• $15.00

• $14.25

• $13.75

• $14.75

What is the area of a table that is 9 feet long and 3 feet wide?

• 27 square feet

• 12 square feet

• 18 square feet

• 30 square feet

If the perimeter of a rectangle is 26 inches and the width is 5 inches, what is the length?

• 7 inches

• 10 inches

• 8 inches

• 6 inches

What time is it if the small hand is just past 2 and the minute hand is on 21?

• 2:15

• 3:21

• 3:15

• 2:21