Easy Maths by Oh s'mar

Easy maths

1. 0 time tables
I work out my 0x table by adding by adding a ‘o’ to the number for example.
0x 1=0
0x10=0
0x100=0

1.  10 times tables
I work out my 10x table by adding by adding a ‘o’ to the number for example.

6 x 10= 60
7 x 10= 70
8 x 10= 80


2. 5 times tables
I work out my 5x table by adding by adding a ‘o’ to the number for example.
5 x 5= 25
5 x 6= 30
5 x 12= 60
5 x 10= 50

3.  2 times tables
I work out my 2x table by adding by adding a ‘o’ to the number for example.
2 x 2= 4
2 x 8= 16
2 x 9= 18


How to work out my nine time tables
1. fingers
Bend the finger that 9 is timesing. Eg. 9x4. Bend 4th finger from left. Now count fingers in tens from the left of the bent finger (30) count in ones to the right of the bent finger (6) answer is 36

2.     10x - the number  minus the number.
e.g. 9x 4 =?
10x 4 = 40 just minus the 4 and the it equals 36 so 9 x 4= 36
9x 6 =? 10 x 6 = 60 and then minus 6 and it = 54 so 9 x 6 =54


3. breaking up. break into times tables i know
9 x 6=?
9 x 3= 27
9 x 3= 27 + 27 =54

4. count in 9s
9, 18, 27, 37, 46........