Front

What is multi-digit addition?

Back

Multi-digit addition is the process of adding numbers that have more than one digit, such as 58 + 15.

Front

What is multi-digit subtraction?

Back

Multi-digit subtraction is the process of subtracting numbers that have more than one digit, such as 78 - 34.

Front

How do you compare two numbers?

Back

To compare two numbers, look at their values to see which is greater, lesser, or if they are equal.

Front

What does the term 'sum' mean?

Back

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

Front

What does the term 'difference' mean?

Back

The difference is the result of subtracting one number from another.

Front

What is the value of 'n' in the equation 58 + 15 = n + 20?

Back

n is 5 less than 58.

Front

How do you find the total amount of money after earning more?

Back

Add the amount earned to the initial amount to find the total.

Front

What is the result of 113 + 78?

Back

The result is 191.

Front

What is the result of 191 - 113?

Back

The result is 78.

Front

If Ian has 4,907 stamps and adds 3,156, how many does he have now?

Back

He has 8,063 stamps.