Measuring and Calculating Lengths

The video tutorial explains a math problem involving a snake drawing. Sandy initially draws an 8-inch long snake and then erases 5 inches. The tutorial uses visualization to show the process of measuring and erasing the snake's length. It concludes with solving the subtraction problem: 8 inches minus 5 inches equals 3 inches.

What was the original length of the snake that Sandy drew?

• 10 inches

• 8 inches

• 5 inches

• 3 inches

What tool is used to measure the length of the snake in the video?

• A ruler

• A protractor

• A measuring tape

• A yardstick

How many inches did Sandy erase from the snake?

• 5 inches

• 3 inches

• 8 inches

• 2 inches

After erasing, what is the new length of the snake?

• 8 inches

• 6 inches

• 3 inches

• 5 inches

What mathematical operation is used to find the new length of the snake?

• Addition

• Multiplication

• Division

• Subtraction

If Sandy had erased 2 more inches, what would the length of the snake be?

• 1 inch

• 2 inches

• 3 inches

• 4 inches

What is the result of the subtraction problem 8 - 5?

• 2

• 5

• 4

• 3