Using Pictures to Solve Word Problems

The video tutorial teaches how to select the correct mathematical operation to solve word problems by using visual aids. It explains the differences between subtraction and division through examples involving pretzels and pizza slices. Subtraction involves removing parts from a whole, while division involves splitting a whole into equal parts. The tutorial emphasizes understanding the context of the problem to choose the right operation, using keywords and visual representations to aid comprehension.

What are the four basic operations used to solve word problems?

• Addition, Subtraction, Multiplication, Division

• Addition, Subtraction, Multiplication, Exponentiation

• Addition, Multiplication, Division, Exponentiation

• Addition, Subtraction, Division, Modulus

In subtraction, what happens to the total group?

• It doubles

• It remains the same

• It decreases

• It increases

How does division differ from subtraction in terms of the total group?

• Division increases the total group

• Division decreases the total group

• Division changes the total group

• Division keeps the total group the same

In the pizza problem, how many slices does each person get if there are 26 slices and each person gets 2 slices?

• 12

• 13

• 15

• 14

What would happen if subtraction was used instead of division in the pizza problem?

• The total number of slices would remain the same

• The total number of slices would increase

• The total number of slices would double

• The total number of slices would decrease