In a school, 50% of the students are younger than 10, 1/20 are 10 years old and 1/10 are older than 10 but younger than 12, the remaining 70 students are 12 years or older. How many students are 10 ...

Premium 2-page math worksheet on simplifying fractions. Features 24 tasks tracking double-digit variables and prime common factors with full worked keys! Develop your students’ foundational fraction ...