Understanding Basic Math Concepts

The video tutorial covers Chapter 11, Lesson 5 for fourth grade. It begins with an introduction and proceeds to solve a subtraction problem, explaining how to identify right angles. The lesson includes a check and spiral review, demonstrating multiplication. It also covers converting fractions to decimals and comparing distances. The tutorial explains how to use protractors to measure angles and concludes with a summary of Chapter 11 and a preview of Chapter 12.

What is the result of subtracting 0 from 5?

• 15

• 0

• 10

• 5

If you cannot subtract 3 from 2, what should you do?

• Leave it as is

• Subtract 1 from 3

• Make it 12

• Add 1 to 2

What is the first step in solving a subtraction problem?

• Add the numbers

• Multiply the numbers

• Subtract the numbers

• Divide the numbers

What is the result of 12 minus 3?

• 6

• 9

• 7

• 8

What is the measure of a right angle?

• 90 degrees

• 60 degrees

• 45 degrees

• 120 degrees

If a right angle is 90 degrees, what is 90 minus 40?

• 30

• 40

• 60

• 50

What should you do after completing the lesson check?

• Review the answers

• Take a break

• Do the spiral review

• Start a new lesson

If Tyron worked 21 days and earned $79 each day, how much did he earn in total?

• $1,479

• $1,579

• $1,379

• $1,659

How do you write seven tenths as a decimal?

• 0.07

• 0.70

• 0.7

• 7.0

Who ran the least distance: Carrie, Sherry, or Marcy?

• Carrie

• All ran the same distance

• Marcy

• Sherry