'Missing addend' diaporamas de présentation

Math Bee

Math Bee. 2012. Fill in the blanks. 10, 11, 12, 13____, ______, 16, 17. Fill in the blanks. 19, ______, 21, 22, 23, ______, 25. Fill in the blanks. 55, 56, 57, 58, 59, ______, 61, 62,. Fill in the blanks. 89, 90, 91, 92, 93, 94, _____, _____, 97. Fill in the blanks.

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Making Subtraction Concepts Meaningful

Making Subtraction Concepts Meaningful. Rosemary Reuille Irons Senior Lecturer Queensland University of Technology r.irons@qut.edu.au or mathmates@ozemail.com.au. What is a concept?. A concept is the picture in your mind of an idea.

606 views • 57 slides

Singapore Math Training

727 views • 44 slides

Double Plus One or Near Doubles

Double Plus One or Near Doubles. 4 + 3 = __. 7. 8 + 7 = __. 15. 2 + 3 = __. 5. 4 + 5 = __. 9. 8 + 9 = __. 17. 6 + 7 = __. 13. Find the Missing Addend. 6 + __ = 13. 7. __ + 3 = 7. 4. __ + 5 = 11. 6. 4 + __ = 9. 5. __ + 7 = 13. 6. 8 + __ = 15. 7. 4 + __ = 7. 3.

882 views • 34 slides