2.7C Solve Addition w/Base Ten: set 2

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is the sum of 3 and 5?

Back

The sum of 3 and 5 is 8.

Front

What does the term 'base ten' mean?

Back

Base ten means that our number system is based on ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.

Front

How do you add numbers using base ten blocks?

Back

You can use base ten blocks to represent numbers. For example, 1 block represents 1, 10 blocks in a row represent 10, and you can combine them to add.

Front

What is a place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 23, the 2 is in the tens place and represents 20.

Front

What is the addition sentence for 4 + 6?

Back

The addition sentence is 4 + 6 = 10.

Front

What is regrouping in addition?

Back

Regrouping is when you carry over a value to the next place value when the sum exceeds 10.

Front

If you have 7 apples and you get 3 more, how many apples do you have now?

Back

You have 10 apples now.

Front

What is the addition of 10 and 10?

Back

The addition of 10 and 10 is 20.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals, used to represent numbers and perform operations like addition.