Wednesday, October 10, 2012

Easy Maths By Tevita

Easy Maths
1. 10 Times Table I work out my 10x table by adding the 0 to the number.
 10 x 2 = 20.
 321 x 10 = 3210.

2. 11 Times Table I work out my 11x tables by writing the same number again at the end.
 3 x 11 = 33
4 x 11 = 44

3. 5 Times Table I work out my 5x tables like if it was a odd the answer is always end with a 5 but if it is a even number it ends with 0.
 3 x 5 = 15
 8 x 5 = 40

 4. 0 Times Table I work out my ox table because the answer always end with 0.
4 x 0 = 0
 8 x 0 = 0

5. 6 Times Table I work out my 6x table by 5 x plus.
For example 6 x 8 = 5 x plus = 48
6 x 359 = 5 x plus = 2154

6. 9 Times Table I work out my 9x tables by 10 x minus the number.
 For example 1. 9 x 3 = 10 x 3 (30) -3 = 27
9x14= 10x14(140)-14=126

7. Breaking up. Break up #’s into times tables I know. 13 x 7 = 10 x 7= 70
3 x 7 = 21 = 91 3.
Count in 9’s. 9, 18, 27 …............. 7.

12 Times Table I work out my 12 Times Table by 10x plus double the number.
For example 12 x 7 = 10 x plus double the number = 84 12 x 624 = 10 x plus double the number = 7488

 8. 11 Times Table I work out my 11x table greater than 10. by multiplying by 10 and then adding the number to it. E.g. 11 x 11 = 11x ten plus add 11 =110 + 11 =121 11x13 =10 x13 (130) +13 = 143 11x14= 140+14=154

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