January 2019 1 19 Report
1. Oblicz w pamięci:
a) 16 x 20 = b) 150 x 40 = c) 120 x 500 =
17 x 30 = 280 x 20 = 210 x 300 =
24 x 50 = 240 x 300 = 700 x 200 =
40 x 60 = 160 x 400 = 300 x 120 =

2. Podkreśl równe iloczyny:
40 x 250
2 x 900
2 x5000
30 x 6000
20 x 90
200 x 900
4 x 2500
200 x 50
300 x 60
200 x 500
400 x 25
300 x 600


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