A. Objective The learners should be able to investigate changes that happen in the absence of oxygen. B. Materials ● fire. Activity: TITLE: ABSENCE OF OXYGEN Jar with cover (Jar A) Jar without cover (Jar B) 2 same sized candle (small) Match or lighter Timer Ruler C. Precautionary Measure Remember to handle match or lighter carefully and don't play with it for it can cause D. Procedure 1. Label the jar with cover with Jar A and the jar without cover as Jar B. 2. Light the candles with a match and put the candles in each jar. 3. Record the time when the candles are lighted and the time when the light was put off. 4. Cover the Jar A and observe what will happen. 5. Measure the length of the candles after the flame was put off. 6. Record your findings on the chart below. Jars JAR A JAR B Time of the flame was put off Length of the candle after burning Answer the following questions: 1. Which of the 2 jars was the candle's flame put off first? 2. Which of the two candles has the shortest size? 3. What happen, when you cover the Jar A? 4. When the lighted candle in Jar A was covered, the flame was put off, what is the reason why the candle's flame did not continue to burn? 5. What are the 3 main components in combustion? Doss​

1. Answer using Polya's Solving Strategy. Fill in the table. Anna got a 5% discount when she bought a pack of 3 boxes of face shield marked Php 180.00. How much was her discount? (5 points) 1. Understand What is asked? girls Fz4b52540 2. Plan 3. Solve 4. Look back What are the given facts? What operation/strategy will you use? Write the number sentence. Perform the operation (show your solution). Check your answer ais cove Annis discount what are giver Facts? 594 discount and Php 180 Plan what operation will u use? multiplication write the number sentence Php 185 x 50 discount= Setye Per 180x5% = 9 Php 9.00 is the diss count that anna got a numang P apataf sa sagutang d ng bawat p ang bansa ulong Que ay magt ng bu do​

Hi there

1. **Understand What is Asked:**
- Anna got a 5% discount when she bought a pack of 3 boxes of face shields marked Php 180.00. The question is asking for the amount of her discount.

2. **Plan:**
- To find the discount, we can use the formula: Discount = Original Price * Discount Rate.

3. **Solve:**
- Original Price = Php 180.00
- Discount Rate = 5% or 0.05
- Discount = 180 * 0.05 = Php 9.00

4. **Look Back:**
- The calculated discount is Php 9.00.

Therefore, Anna's discount is Php 9.00.