Identify whether the following is a discrete or a continuous variable 1. number of chairs in a classroom 2. height of a person 3. volume of milk number of canned goods per box 5. total number of participants in a sports event 4. 6. number of playing hours in Tetris 7. age of a person weight of fruits in pounds population of insects per species 8. 9. 10. number of sheep in a farm average score of Grade 11 students in all subjects in a book 11. 12. number of pages 13. instantaneous speed of a car 14. lifespan of a person 15. number of babies born each day SENIOR HIGH SCHOOL FIRST QUARTER
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
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