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Transcript

What’s the Rules of Operations GCF/LCM Order Divisiblity Convert 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 $100 Solve: -101+23-54 -132 $200 -102/-3= 14 $300 (-54*5)/-3+-5= 33.75 $400 What is the rule when multiplying negatives to know if the final answer is negative? Odd number of negatives means the final answer is negative when multiplying $500 -5*-5*-5*-5*-2 -1250 $100 Order from Least to Greatest -.5, -1/2, .75, 2/3 -.5 = -1/2 < 2/3 < .75 $200 What is the greatest value: 3/4, 68%, 0.738, 2/3 3/4 $300 Place in order from least to greatest 35%, 1/3, 1/4 ,1.54, 75%, 120% 1/4<1/3 < 35%<75%<120%<1.54 $400 Jimmy ate 35% of the pizza and Joe at 3/8 of the pizza. Who ate the most? Joe $500 Which value is the greatest? 1.75, 3.75, 37/5 37/5 $100 What is the GCF between 7 & 42? 7 $200 What is the GCF of 14 and 35? 7 $300 What are the first 5 multiples of 8? 8, 16, 24, 32, 40 $400 What is the GCF of 28 & 36 4 $500 What is the 3rd multiple of 27? 81 $100 What numbers (1-12) is 75 divisible by? 3, 5 $200 What numbers (1-12) is 80 divisible by? 2, 4, 5, 8, 10 $300 What is the rule to see if a number is divible by 3? Add up the digits If that sum is divisible by 3 then the entire number is. $400 What is the rule to see if a number is divisible by 4? Must be an even num,ber and the sum of the last two digits are divisible by 4 $500 Name all the numbers 46,440 is divisible by? 2,3,4,5,6,8,9,10 $100 What is 3/8 as a decimal? .375 $200 What is 750% as a fraction? 7 1/2 or 15/2 $300 Write 2/3 as a decimal and percent. .66666 and 66 2/3% $400 Explain how to convert from a fraction to a percent. 1st - Convert to a decimal by dividing 2nd move the decimal two places to the right. $500 Name a real-life example of times we use percents, decimals and fractions.