Basic Addition Problems

Front

What is 32 + 32?

Back

64

Front

What is 2 + 2?

Back

4

Front

What is 2048 + 2048?

Back

4096

Front

What is 1024 + 1024?

Back

2048

Front

What is 8 + 8?

Back

16

Front

What is the sum of two even numbers?

Back

The sum of two even numbers is always even.

Front

What is the sum of two odd numbers?

Back

The sum of two odd numbers is always even.

Front

What is the sum of an even number and an odd number?

Back

The sum of an even number and an odd number is always odd.

Front

What is the identity property of addition?

Back

The identity property of addition states that adding zero to any number does not change the number.

Front

What is the commutative property of addition?

Back

The commutative property of addition states that changing the order of the addends does not change the sum.