Question:p(of the product of two dice equaling an odd number.
Solution:Look at the side numbers and the top numbers. Multiply both numbers (e.g. for the first one - 1 x 1 = 1). After Multiplying, look at all the numbers and look for all the odd numbers.
Math notes! Write it down if you never got it or if you we're away.
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Don't forget to do the homework!
HW Booklet: pages 58-61
1)p(heads then tails) when flipping a regular coin. Use a tree diagram to show the sample space. Express the answer as a percent.
Answer: 1/4, 1:4, or 25%
2)p(rolling 4 and then 2) with a six sided dice. Express as a ratio. ( You can use a table or a tree diagram)
Answer: 1/35, 1:36, or 2.7777* %
3) p( getting red and blue in any order) when spinning the spinner twice.
Answer: 1/8, 1:8, 12.5 %
4) Create a tree diagram to show all the possible outcomes when a coin is flipped and a spinner is spun with five equal sections labeled run, skip, jump, twirl, and twist is spun.
Math notes:
Random is an event which every outcome has an equal chance of occurring. e.g. Choosing a random color in a pile of other different colors or choosing a random shampoo in your washroom. (: