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

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

Back

To find out how much more one number is than another, subtract the smaller number from the larger number.

Tags

CCSS.1.OA.A.1

Front

If Lisa's glasses cost $245 and Cristian's glasses cost $175, how much more do Lisa's glasses cost?

Back

$70

Tags

CCSS.3.OA.D.8

Front

What is the total number of items when combining two groups?

Back

To find the total number of items in two groups, add the number of items in each group together.

Tags

CCSS.2.OA.C.4

Front

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

Back

48 toy trucks.

Tags

CCSS.3.OA.A.3

Front

How do you calculate the total calories consumed in a day?

Back

Add the calories from each meal together to find the total calories consumed.

Tags

CCSS.3.OA.D.8

Front

If Deena eats a lunch of 485 calories and a dinner of 628 calories, how many more calories are in her dinner?

Back

143 calories.

Tags

CCSS.3.OA.D.8

Front

What is the process to find the total number of items in multiple groups?

Back

Add the number of items in each group together.

Tags

CCSS.2.OA.C.3

Front

If there are 125 bees in one honeycomb, 148 in another, and 204 in a third, how many bees are there in total?

Back

477 bees.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2