Front

250 + 240 = ?

Back

490

Front

Ten more than 295 = ?

Back

305

Front

One hundred less than 463 = ?

Back

363

Front

64 - 49 = ?

Back

15

Front

91 - 54 = ?

Back

37

Front

What is addition?

Back

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

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What does 'more than' mean in math?

Back

'More than' means to add a certain number to another number.

Front

What does 'less than' mean in math?

Back

'Less than' means to subtract a certain number from another number.

Front

What is the sum of 10 and 5?

Back

15