Roman Alvarez
Prealgebra teacher | Experienced educator in USA
Greetings! I'm a passionate educator with a focus on Prealgebra. My academic journey led me to specialize in this fundamental subject at Endicott College. Committed to fostering a love for math, I thrive on simplifying complex concepts for students. Let's embark on a learning adventure together, where Prealgebra becomes an accessible and enjoyable experience!
Questions
Is 75 prime or composite?
One needs #180# inches of ribbon. How many yards of ribbon one needs to purchase?
How do you evaluate #(-6)-24#?
How do you subtract and simplify #9-5 1/3#?
Trevor puts a cake in the oven at 4:40 p.m. If it takes the cake 1 and 1/4 hours to bake, at what time should the cake be taken out of the oven?
How do you find the greatest common factor of 75, 45?
What is the value of #5 1/4 xx 4/9 # ?
How do you simplify #30:75#?
While fishing Carol caught two fish and her sister caught seventeen fish. How many fewer fish did Carol catch than her sister?
How do you find the absolute value of #abs(0)#?
Sadiq the doorman earned £3470 in tips last year This year his tips dropped by £590. How much did he earn in tips this year?
How do you evaluate #96^2*(1/3^2)^3*6^2#?
What is the greatest common factor of 6 and 54?
How do write in simplest form given #-23.94div10.5#?
How do you write 2,859,000 in scientific notation?
It cost Christina $2 for the materials to make bracelet that she plans to sell. She sells each bracelet for $7. What is her percent increase in price (also known as percent mark-up)?
How many ounces are in one and a half quarts?
How do you find the value of #10-[5+9(4)]#?
How do you solve #-7c < 28#?
What is the LCM of 10, 15, 20 and 30?