Show:
x 11
and squaring
Multiplying 2 digits
and 3 digits
x 2
/2
/9
x 4
x 8
x 5
multiplication using reference
and
subtraction
100

432 x 11

4752

100

35 x 35

1225

100

65 x 2

130

100

62 x 4

248

100

96 x 96

9216

200

14 power 2

196

200

25 x 25

625

200

741 x 2

1482

200

71 x 4

284

200

92 x 99

9108

300

16 power 2

256

300

16 x 14

224

300

76 /2

38

300

21 x 8

168

300

35 - 28 use reference

7

400

546x 11

6006

400

116 x 114

13224

400

74 /9

8.2

400

123 x 8

984

400

96 - 88  use reference

8

500

43215 x 11

475365

500

115 x 115

13225

500

94/9

10.4

500

84 x 5

420

500

94 x 99

9306