Return to Ray's Intellectual Arithmetic
Practice and review how to solve problems containing both adding and subtracting basic numbers.
Topics from review:
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- addition, subtraction
- place value
- carrying, borrowing
- word problems
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Review Lesson contents:
Ray's Lesson 9 &10, and 11 instructional videos
Assignment - complete exercises for lesson 9, 10, and 11
Activity - Math history! Learn about the great Fibonacci and number series and about the "greatest Mathematician in the world" - Gauss!
This unit is the recorded lessons through Ray's New Intellectual Arithmetic. This book is available for free on google books. Activities for these lessons can be found described on the lesson page and also at the Scio Academy facebook group. (facebook.com/groups/scioacademy)
For specific help on a concept, feel free to select the unit that corresponds to your text or email you tutor!