Understanding Basic Math Concepts

This video tutorial covers lesson 26, focusing on using number paths and lines to solve subtraction problems. It explains the concepts of minuend and subtrahend, and how to determine the difference between numbers. The tutorial provides examples and practice problems, demonstrating how to use number lines effectively. It also discusses matching subtraction equations with addition sentences and using number bonds to write number sentences.

Why is it important to name your work at the beginning of the lesson?

• To avoid losing your work

• To make it look neat

• To ensure you remember to do it later

• To impress the teacher

What is the main purpose of using number paths in subtraction?

• To make subtraction faster

• To visualize the difference between numbers

• To practice addition

• To avoid using calculators

In subtraction, what is the term for the number you start with?

• Subtrahend

• Minuend

• Difference

• Sum

When counting the difference between two numbers, what should you remember to include?

• Both the starting and ending numbers

• The ending number only

• The starting number only

• Only the numbers in between

If you start at 3 and need to reach 5, how many steps do you take?

• 4 steps

• 3 steps

• 2 steps

• 1 step

What is a common mistake when counting on number lines?

• Using the wrong color

• Counting backwards

• Counting too fast

• Starting at the wrong number

How many more do you need to add to 6 to get to 8?

• 4 more

• 3 more

• 2 more

• 1 more

What should you do after seeing an example of matching equations?

• Skip to the next section

• Try to solve it in your head

• Pause the video and practice

• Ask a friend for help

If you have a number bond with a total of 8 and one part is 3, what is the missing part?

• 7

• 6

• 4

• 5