Предварительный просмотр презентации
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Математика
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Выполни вычисления. Выполни вычисления. 7+8= 14-11= 2+9= 18-10= 5+6= 16-13= 15-5= 19-7-5= 18-6= 15+3-8= 12-4= 4+13+3= 15 11 11 10 12 8 3 8 3 7 10 20
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4= 16= 3= 9= 8= 12=
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4= 2+2
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4= 16= 3= 9= 8= 12= 2+2
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16= 8+8
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4= 16= 3= 9= 8= 12= 2+2 8+8
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3= 1+1+1
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4= 16= 3= 9= 8= 12= 2+2 8+8 1+1+1
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9= 3+3+3
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4= 16= 3= 9= 8= 12= 2+2 8+8 1+1+1 3+3+3 2+2+2+2 3+3+3+3
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