Oblicz jak najwięcej przykładów w ciągu minuty. Klasa 1
3 + 6 = __ 2 + 7 = __ 5 + 3 = __ 4 + 2 = __
4 + 6 = __ 2 + 3 = __ 4 + 3 = __ 3 + 2 = __
2 + 4 = __ 6 + 2 = __ 3 + 5 = __ 3 + 3 = __
2 + 8 = __ 3 + 4 = __ 2 + 6 = __ 8 + 2 = __
7 + 1 = __ 6 + 1 = __ 5 + 4 = __ 3 + 5 = __
1 + 8 = __ 4 + 2 = __
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Zapisz słownie.
6 - ___________________ 9 - _____________________
5 - ___________________ 8 - _____________________
7 + 1 = __ 6 + 1 = __ 5 + 4 = __ 3 = 5 = __
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7 – 4 = __ 8 – 6 = __ 6 – 4 = __ 9 – 6 = __
9 – 7 = __ 7 – 3 = __...
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