8. lesson 7 multi-operational word problems

10

Click here to load reader

Transcript of 8. lesson 7 multi-operational word problems

Page 1: 8. lesson 7 multi-operational word problems

MULTI-OPERATIONAL

WORD PROBLEMS

BY J O H N R O M E R . A R A N A S

Page 2: 8. lesson 7 multi-operational word problems

MULTI-OPERATIONAL WORD PROBLEMS•Multi-operational word problems are word problems that involve MORE THAN ONE OPERATION.

Page 3: 8. lesson 7 multi-operational word problems

HOW TO SOLVE?• In solving Multi-operational Word Problems, the key is to READ and UNDERSTAND the problem carefully.•You MAY ALSO DRAW the problem. That will help a lot especially when finding out the operations necessary, and formulating the equation needed to solve the problem.•ESA Method is also used in solving these problems

Page 4: 8. lesson 7 multi-operational word problems

LET’S TRY!

At sir Rome’s house, there are 2 chicken, 3 dogs, and 5 cats. What is the total number of legs of those animals at sir Rome’s house?

Page 5: 8. lesson 7 multi-operational word problems

ESA METHODE: (2×2 )+ (3×4 )+(5×4)=𝑁S:

A: 36 legs

Page 6: 8. lesson 7 multi-operational word problems

LET’S TRY!

Kara bought 2 pieces of ribbon for 75 pesos each, 5 pieces of shirt for 258 pesos each, and 7 skirts for 150 pesos each. If she had 5,000 pesos, how much would be left for her?

Page 7: 8. lesson 7 multi-operational word problems

ESA METHODE: 5,000− [ (2×75 )+(5×258 )+(7×150)]=𝑁S:

A: 2,510 pesos

Page 8: 8. lesson 7 multi-operational word problems

LET’S TRY!

In the first quarter, Joshua was able to collect the following Reci-balls: 12 Pokéballs (1 pt), 6 Great Balls (2 pts), 4 Ultra Balls (3 pts), and 3 Master Balls (5 pts). What is the total recitation points he had collected for that quarter?

Page 9: 8. lesson 7 multi-operational word problems

QUESTIONS TO ANSWER

•What operations will help us solve the problem?•Solve the problem using ESA Method

Page 10: 8. lesson 7 multi-operational word problems

ESA METHODE: S:

A: