September 2018 2 53 Report

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* - mnożenie

1) 2* [7-(-5)] -2 * (-8-3) = ?

2) [4* (-5)-6 * (-9)] * [7 * (-2) + 8 * (-1)] = ?

3) [7 * (-5) - 4 * (-8) ] * [-4 * 7 - 9 * 0 ] = ?

4) (8-11) * [5- (4-7)] = ?

5) (-4-9) * [ -2-( 3-9)] = ?

6) (7-9) * [ 4- (3-7)] = ?

7)(-6-7) * [-3- (2-9)] = ?

8) (-6-7) * [ -3- (2-9)]

9) (-9-4) * (8-13) - (6-10) * (-4-3) -14 = ?

10) (4-15) * (2-7) - (-3+8) * (-7-2) - 11 = ?

11) (-6-3) * (8-11) - (7-10) * (-2-5) - 16 = ?


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