# Riley Anderson

California State University, Sacramento

Prealgebra

Prealgebra teacher | Tutor for 10 years

I'm a Prealgebra educator, passionate about simplifying complex mathematical concepts. With a degree from California State University, Sacramento, I strive to foster a supportive learning environment where students feel confident tackling mathematical challenges. My approach emphasizes clarity, patience, and personalized guidance to help students build a solid foundation in math. Whether it's equations, fractions, or problem-solving strategies, I'm dedicated to empowering students to excel in Prealgebra and beyond.

## Questions

- Are some even numbers divisible by five?
- Is 77 a prime or composite number?
- Brad pays $56 for four CDs. At this rate, how many CDs can he buy with $42?
- What is 3#7/10# + 3#7/10#?
- A pitcher of lemonade holds 64.8 ounces. If each serving is 7.2 ounces, how many servings are there in a pitcher?
- Tom knows that in his school 10 out of every 85 students are left-handed. There are 391 students in Tom's school. How many students in Tom's school are left-handed?
- How do you convert #4.9xx10^-7# to standard form?
- What is #12/15 * 3/4#?
- 14 is what percent of 100?
- If 8 tickets cost $148, how much do 2 tickets cost?
- A number is multiplied by 26 to get a product of 650. What is the number?
- Is 81 a rational number?
- How do you add #5/12+2/9#?
- What is the greatest common factor for 36 and 45?
- Two slices of Dan's Famous Pizza have 230 calories. How many calories would you expect to be in 5 slices of the same pizza?
- What is the least common multiple of 12 and 19?
- The GCF of two numbers is 4. The two numbers are between 11 and 19. What are the two numbers?
- A boutique sold $127.50 worth of purses for $7.50 each.=. How many purses did they sell?
- Each week, Dwight calculated that he spends 2/3 of his allowance on food and 1/9 on video games. How much did he spend on food and video games?
- How do you solve (- 4) + ( - 4) + ( - 4) + ( - 4) + ( - 4)?