The Give and Take of Adding and Subtracting

The video tutorial introduces basic math concepts of addition and subtraction using a story about cupcakes and spoons. The teacher explains how to solve a problem of sharing cupcakes among guests by dividing them into halves and demonstrates subtraction by taking away parts. The opposite concept of addition is also illustrated by adding more items. The tutorial concludes with practical applications of these concepts in everyday situations.

What was the initial problem the narrator faced with the cupcakes?

• The cupcakes were not tasty.

• The cupcakes were too small.

• There were not enough cupcakes for everyone.

• There were too many cupcakes.

What happened to the extra cupcake halves?

• They were thrown away.

• They were given to a neighbor.

• They were eaten by Socrates the squirrel.

• They were saved for later.

What does subtracting mean in the context of the video?

• Starting with a number and keeping it the same.

• Starting with a number and making it smaller.

• Starting with a number and making it larger.

• Starting with a number and doubling it.

What is the opposite of subtracting?

• Dividing

• Multiplying

• Adding

• Doubling

If you start with two spoons and add two more, how many do you have?

• Two

• One

• Four

• Three

What happens when you add numbers?

• The number becomes negative.

• You get a smaller number.

• The number stays the same.

• You get a larger number.

Why are adding and subtracting considered opposites?

• Because they both use the same numbers.

• Because they both involve numbers.

• Because they are both mathematical operations.

• Because one increases and the other decreases a number.