Addition and Subtraction Problem Solving

Front

What is the result of subtracting two numbers?

Back

The result is called the difference.

Tags

CCSS.7.NS.A.1C

Front

If Morgan scored 90 and Justice scored 85, what is the difference in their scores?

Back

5

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

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

What is the total time Leonard spends getting ready for school, at school, doing homework, and relaxing?

Back

Total time = 60 + 435 + 45 + 120 = 660 minutes.

Tags

CCSS.4.MD.B.4

Front

If Leonard spends 435 minutes at school and 45 minutes doing homework, how do you find the difference?

Back

Subtract homework time from school time: 435 - 45 = 390 minutes.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the combined length of two ropes measuring 164 inches and 239 inches?

Back

403 inches.

Tags

CCSS.4.MD.A.2

Front

How do you find the total number of rainy days in March, April, and May?

Back

Add the rainy days: 12 + 14 + 8 = 34.

Front

If Jackson has 36 toy cars and 48 toy trucks, how many total toy cars does he have?

Back

36 toy cars.

Tags

CCSS.2.OA.A.1

Front

How do you find the total number of toy trucks Jackson and Mario have combined?

Back

Add Jackson's and Mario's toy trucks: 48 + 25 = 73.

Tags

CCSS.2.OA.A.1

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