MELC: Solves multi-step problems involving multiplication and addition or subtraction of decimals, mixed decimals and whole numbers including money using appropriate problem-solving strategies and tools. Title of the Lesson: Multi-step Problem Solving Involving Whole Numbers and Decimals Directions/Instructions: Read, analyze, and solve the problems. Write your answer on each step of the stairs provided. Activity 1: Watch Your Steps! 1) May wants to buy a birthday gift for her father worth Php550.00. If she was able to save Php150.00 last week and PhP325.75 this week, how much more does she need to buy the gift? 2) A vendor sold 100 pineapples for PhP5 500. If she bought each pineapple for Php35.50. How much did she gain? 3) Mary Kate bought 12 cans of condensed milk worth PhP35.50 each and 36 eggs cost PhP6.00 per piece. How much did she pay in all? 4) Ricky jogs 2.6 km in the morning and 3.1 km in the afternoon. How many kilometers does he jogs in a week? 5) Mang Ambo bought 2 kg of beef PhP840.00 per kg, and 3 kg of pork worth PhP960.00. If he gave the seller PhP2 000.00. How much was his change?
Answers & Comments
1. The total money she gets is 475.75 therefore she needs 74.25 more inorder to buy the gift.
2.She bought 100 for 3550 therefore she gained 1950 pesos.
3. She paid 426 for the Condense, and 216
for the eggs so 426 + 216 is = 642
4. 8.06 km per day , 8.06 x 7 = 56.42
Km per week.
5.840 + 960 = 1800, therefore he's change is 200 pesos.
(Tagal ko yang sinagutan baka Naman pa follow oh)