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Skip counting in threes lays out the patterns fundamental to arithmetic. In these self-directed homeschool workbooks students, will internalize these patterns and pave the way to mastery over numbers. Skip counting by three is introduced in the Meteoroid Field with the aid of a Martian telephone—one of our signature concepts. On the Hundreds Boards, the student has the opportunity to put to practice what they learned in the Spaceship. The boards start out easy with full color-coded guidance. The exercises are repeated with lesser guidance with the last exercises virtually unaided by visual cues. Blank and Printer Friendly Worksheets (PDF Download only) Blank Meteoroid Fields and Hundreds Boards are provided for exercises customized by you. At the end of this booklet are printer friendly versions of all the worksheets. Coil Binding (Print only) This workbook uses coil binding and can open flat on a desk or table and offer 360 degree rotation for easy work. Supplement For: Martian Mathematics, Level 1
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🇺🇸 Ship from USA · On Agora since 2026
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