3 squire Total = 15

	8	1	6
	3	5	7
	4	9	2

1241/9=137.80

1 1+2 3+4 7+1

1 3 7 8

123

123 add 123

123123

Divide by 7, 11, 13 ( 1001 )

= 123

Use Match sticks

456

4 = 4 sticks

5 = 5 sticks

6 = 6 sticks

671 x 992

329 x 008 = 2 632

( 6+3=9 7+2=9 1+9=10, 9+0=9 9+0=9 2+8=10 )

671 + 2 - 8 = 665

665632

356x532

	3	5	6
	1/5	2/5	3/0	5
	0/9	1/5	1/8	3
	0/6	1/0	1/2	2