2x1 Multiplication
2x2 Multiplication
That's so Random
Divide and Conquer
Just Estimate
100

24x3

72

100
11x23

253

100

The value of the digit '8' in the number 28,402

What is 8,000

100

342/2

171

100

52x67

3500

200

64x4

256

200

24x45

1080

200

2x2

4

200

875/5

175

200

67x32

2100

300

72x6

432

300

43x64

2752

300

3,856,901 in expanded form

3,000,000+800,000+50,000+6,000+900+1

300

392/4

98

300

823x221

160,000

400

83x7

581

400

72x83

5976

400

Write this number in expanded notation; 342,768

(Example for 423: (4x100)+(2x10)+(3x1)

(3x100,000)+(4x10,000)+(2x1,000)+(7x100)+(6x10)+(8x1)

400

7402/8

925 r 2

400

376x256

120,000

500

93x9

837

500

99x99

9801

500

This number is ten times as much as 8,000

80,000

500

9435/6

1572r3

500

999x162

200,000