SESSION 3 WORKING BASE METHOD MULTIPLICATION

Using the Working Base Method, find 506 x 502

• 254002

• 254112

• 253122

• 254012

Using the Working Base Method, 199 x 190

• 38810

• 37810

• 36810

• 33880

In the multiplication 499 × 498, what are the original base and working base used in the Working Base Method?

• 50 & 100

• 100 & 500

• 10 & 1000

• 1000

Using the Working Base Method, calculate 5003 x 5002

• 252506

• 250256

• 25025006

• 25024006

In the multiplication 501 × 509, what are the original base and working base used in the Working Base Method?

• 500 & 1000

• 500 & 100

• 1000

• 100 & 1000

Using the Working Base Method, find 205 x 211

• 43255

• 42355

• 42555

• 44255

What is the base used in the Working Base Method for calculating 1996 × 1997?

• 3986012

• 3996012

• 3866612

• 368912

In 498 × 496, what is the most suitable original base?

• 10

• 500

• 100

• 50

Using the Working Base Method, calculate 24 x 23

• 555

• 502

• 552

• 501

Using the Working Base Method, find 312 x 305

• 99999

• 99960

• 99160

• 95160