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MULTIPLICATION FACTS. By Ron Turchi. Any number multiplied by 0 = 0 example 0 x 1 = 0 Any number multiplied by 1= that number example 1 x 12 = 12. Multiplication is a short form of addition example--addition multiplication
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MULTIPLICATION FACTS By Ron Turchi
Any number multiplied by 0 = 0 example 0 x 1 = 0 Any number multiplied by 1= that number example 1 x 12 = 12
Multiplication is a short form of addition • example--addition multiplication 2 2 x 4= 8 2 2 + 2 8
Multiplication and Addition are helpful to each other like Kin • 3 X 3= 9 3 X 4=12+one 3=15=3x 5 =15 • 3 X 4=12 +3 • 3 X 5=15 15 • 3 X 6=18 • 3 X 7=21 3 X 6=18+4 more 3’s = 30 • 3 X 8=24 10 X 3=30 • 3 X 9=27
Whole Numbers • Find how many multiples there are in these numbers. • 36 81 48 3 X 12 9 X 9 4 X 12 12 X 3 12 X 4 6 X 6 6 X 8 4 X 9 8 X 6 9 X 4
Secrets of Multiplication Tables • 3 X 4 =12 4 X 3 = 12 • 5 X 6=30 6 X 5 = 30 • 7 X 8 = 56 8 X 7 = 56 • 9 X 10 =90 10 X 9 = 90 • 11 X 12 =132 12 X 11 = 132