math math fun fun

Front

What is the sum of 3 and 12?

Back

15

Front

What is the sum of 33 and 3?

Back

36

Front

What is the sum of 21 and 2?

Back

23

Front

What is the sum of 22 and 33?

Back

55

Front

What is the sum of 22 and 3?

Back

25

Front

What is the definition of addition in mathematics?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Front

What is the commutative property of addition?

Back

The commutative property states that changing the order of the numbers being added does not change the sum (e.g., a + b = b + a).

Front

What is the associative property of addition?

Back

The associative property states that the way in which numbers are grouped when adding does not change the sum (e.g., (a + b) + c = a + (b + c)).

Front

What is the identity property of addition?

Back

The identity property states that the sum of any number and zero is the number itself (e.g., a + 0 = a).

Front

How do you solve a word problem involving addition?

Back

Identify the numbers involved, determine what is being asked, and then perform the addition to find the solution.