Memory Strategies for Students: The Value of ... - LD OnLine
For example, in 9x1=9, 9x4=36, or 9x7=63. The answers (9, 36, or 63) each add up to 9. Students can use their fingers to calculate many of the multiplication facts. The easiest strategy is for multiplying a number by 9. To use the strategy, students place both hands in front with the palm side down and fingers outstretched.
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