Front

What is two-digit addition?

Back

Two-digit addition is the process of adding numbers that have two digits, such as 23 + 45.

Front

What is the sum of 33 + 46?

Back

The sum of 33 + 46 is 79.

Front

What is the sum of 13 + 75?

Back

The sum of 13 + 75 is 88.

Front

What is the sum of 75 + 56?

Back

The sum of 75 + 56 is 131.

Front

What does 'sum' mean in addition?

Back

The 'sum' is the result of adding two or more numbers together.

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that shows a relationship between numbers using an operation, like addition.

Front

How do you add two-digit numbers?

Back

To add two-digit numbers, align the numbers by place value (tens and ones) and add each column starting from the right.

Front

What is carrying in addition?

Back

Carrying is when the sum of a column exceeds 9, and you move the extra value to the next column on the left.

Front

What is the place value of 5 in the number 75?

Back

In the number 75, the place value of 5 is 5 ones.

Front

What is the place value of 7 in the number 75?

Back

In the number 75, the place value of 7 is 7 tens.