Toán Lớp 5: (7,5x18,3+ 2,6 x 18,3) -(183x0,1)

( 7,5 × 18,3 + 2,6 × 18,3 ) - ( 183 × 0,1 ) = 18,3 × ( 7,5 + 2,6 ) - 18,3 = 18,3 × 10,1 - 18,3 = 18,3 × ( 10,1 - 1 ) = 18,3 × 9,1 = 166,53

(7,5xx18,3+2,6xx18,3)-(183xx0,1) =7,5xx18,3+2,6xx18,3-183xx0,1 =7,5xx18,3+2,6xx18,3-18,3 =(7,5+2,6-1)xx18,3 =9,1xx18,3 =166,53

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Toán Lớp 5: (7,5×18,3+ 2,6 x 18,3) -(183×0,1)

Home/ Toán Lớp 5: (7,5×18,3+ 2,6 x 18,3) -(183×0,1)