Double digit addition and subtraction word problems

Front

What is double digit addition?

Back

Double digit addition is the process of adding two numbers that each have two digits, such as 24 + 35.

Front

What is double digit subtraction?

Back

Double digit subtraction is the process of subtracting one two-digit number from another, such as 76 - 29.

Front

How do you find the total number of items when given a part and the total?

Back

To find the total number of items, subtract the part from the total. For example, if there are 24 bows and 13 are green, the number of red bows is 24 - 13 = 11.

Front

What is the sum of 65 and 29?

Back

The sum of 65 and 29 is 94.

Front

What is the result of 5 times 3?

Back

5 times 3 equals 15.

Front

If you have 128 toy cars and receive 29 more, how many do you have now?

Back

You have 128 + 29 = 157 toy cars.

Front

What does it mean to solve a word problem?

Back

Solving a word problem means reading the problem carefully, understanding what is being asked, and using math to find the answer.

Front

What is a key step in solving addition word problems?

Back

A key step is to identify the total and the parts involved in the problem.

Front

What is a key step in solving subtraction word problems?

Back

A key step is to determine what is being taken away from the total.

Front

How can you check your answer in addition?

Back

You can check your answer by adding the two numbers again or by using subtraction to see if the parts add up to the total.