65 X 10 - 650, 100 X 70 - 7,000, 192 X 1,000 - 192,000, 104 X 8 - 80,000, 20 X 103 - 20,000, 11 X 104 - 110,000, 485 X 100 - 48,500, 81 X 102 - 8,100, 10,000 X 400 - 4,000,000, 20 X 600 - 12,000, 300 X 400 - 120,000, 700 X 8,000 - 5,600,000,

Multiplying Whole Numbers by Powers of Ten

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