Firefly & Fern

Brian Sargent

Ages 5–8estimationmath skills

C. Glover, M. Haisan, John Sico, M. Martiniez

Ages 9–12math skillstest preparation

Tutor Giant

Ages 6–9math skillsproblem-solving

Ages 9–12math skillsproblem-solving

Ages 9–12math skillsachievement

Linda Thompson, Joan Ebbens

Ages 7–9math skillspractice and mastery

Ages 4–7math skillsproblem-solving

School Specialty Publishing, Vincent Douglas

Ages 4–7math skillsproblem-solving

Mark Weakland, Scott Gross, Terry Flaherty

Ages 5–8problem-solvingmystery

Ages 7–9math skillsproblem-solving

Lisa Arias

Ages 6–10measurementmath skills

Ages 6–8problem-solvingmath skills

Don L. Curry, Johanna Kaufman

Ages 3–7countingaddition

Ages 6–9math skillsproblem-solving

Ages 6–8math skillsproblem-solving