Where Did the "Three R's" Expression Come From

Q1: _ is a formal system of teaching

Q2: In the world's Least Industrialized Nations, _,

Q3: Of the following states, which has the

Q4: In the United States, universal schooling was

Q6: Regardless of whether children have high or

Q7: Through _, a student may influence teacher

Q8: _ refers to high school graduates who

Q9: _ refers to higher grades given for

Q10: The states that have the highest per-pupil

Q11: Maintaining the status quo, a function of