99 x 76 = (100 - 1) x (70 + 6) = (100)(70)+ (100)(6) - (1)(70) - (1)(6) = 7000 + 600 - 70 - 6
= 7600 - 76 = 7524
Lauretta W.
asked • 10/10/19Expressions, Equations and Stories
Write an expression to show how Emir would solve 99 x 76
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