Jessica mixed 3 cups of red punch with 5 cups of lemon-lime soda. Haley started by making the same mixture as Jessica but then added 2 more cups of red punch and 2 more cups of lemon-lime soda. (a) What is a common error that students make about how the two mixtures compare? Why might students make this error? (b) Discuss two different ways to determine which mixture is more red-punchy and which is more lemon-limey without using fractions. In each case, explain the logic clearly. [Hint: You might want to make ratio tables to compare]

GCF and LCM   A. Using the numbers 8 and 30, describe what the least common multiple of two counting numbers is, and describe how to determine it.   B. Using the numbers 18 and 30, describe what the greatest common factor of two counting numbers is, and describe how to determine it.   Bonus: Find the GCF and LCM of

Where does spermatogenesis primarily occur in males? 

Which inheritance pattern describes a situation where the heterozygous phenotype is intermediate between the two homozygous phenotypes?

Which system is responsible for rapid response and coordination?

Which system is composed of skin, hair, and nails? 

Which of the following is a simple sugar and the basic unit of carbohydrates? 

What role does DNA play in inheritance? 

What occurs during cytokinesis?

What is the function of proto-oncogenes in normal cells?