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WorksheetsTreino do Cálculo Mental
Total questions: 20
Worksheet time: 10mins
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Worksheets74+9
(a)
40% de 75
(a)
526 - 8
(a)
340 x 5
(a)
723 - 99
(a)
16 x 50
(a)
11% de 72
(a)
25% de 704
(a)
75% de 460
(a)
O número de divisores de 25 é:
(a)
O número de divisores de 24 é:
(a)
O número de divisores de 12 é:
(a)
Indique o valor de m.d.c.(127,128).
(a)
Indique o valor de m.m.c.(10;11).
(a)
Indique o valor de m.m.c.(17;34).
(a)
Indique o valor de m.d.c.(13;39).
(a)
A terça-parte de 2997 é:
(a)
A quarta-parte de 1060 é:
(a)
75% de 88 é:
(a)
3% de 120 é:
(a)
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