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Francis M. Fennell
Francis M. Fennell is the author behind the influential EnVision MATH Common Core series. His work has significantly shaped math education, providing essential curriculum for students and teachers.
Number sense
This book introduces young learners to the fundamental concepts of number sense, a crucial skill for early mathematical development. Through clear explanations and engaging activities, it helps children build a strong foundation in understanding numbers, their relationships, and basic operations. It also incorporates essential vocabulary to support comprehension in mathematics.