Addition and Subtraction Problem Solving

Front

What is addition?

Back

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

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Tags

CCSS.2.OA.A.1

Front

If you have 5 apples and you buy 3 more, how many apples do you have in total?

Back

8 apples.

Tags

CCSS.1.OA.A.1

Front

What is the difference between 10 and 4?

Back

6.

Tags

CCSS.1.OA.A.1

Front

How do you find out how much more one number is than another?

Back

You subtract the smaller number from the larger number.

Tags

CCSS.1.OA.A.1

Front

If a book costs $15 and you have $10, how much more money do you need?

Back

$5.

Tags

CCSS.2.OA.A.1

Front

What is the sum of 25 and 30?

Back

55.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

If you have 100 candies and you give away 25, how many do you have left?

Back

75 candies.

Tags

CCSS.2.OA.A.1

Front

What is the combined length of 50 inches and 30 inches?

Back

80 inches.

Tags

CCSS.2.MD.B.5

Front

If it rained for 10 days and was sunny for 20 days, how many days were there in total?

Back

30 days.

Tags

CCSS.2.OA.A.1