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Divisão e multiplicação com números arredond ...
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810 : 9
90
Oops!
Okay!
750 : 750
1
Oops!
Okay!
2700 : 300 =
9
Oops!
Okay!
Qual valor está faltando na divisão: 180 : ____ = 9
180 : 20 = 9 (9 x 20)
Oops!
Okay!
700 : 100
7
Oops!
Okay!
400 : 8
50
Oops!
Okay!
640 : 10 =
64
Oops!
Okay!
140 : 20
7
Oops!
Okay!
1200 : 60
20
Oops!
Okay!
20 x 20
400
Oops!
Okay!
Estime a conta: 96 : 9
100 : 10 = 10
Oops!
Okay!
340 : 20
17
Oops!
Okay!
130 : 13 =
10
Oops!
Okay!
Estime a conta: 196 x 12 =
200 x 10 = 2000
Oops!
Okay!
Qual valor está faltando na multiplicação: 300 x ____ = 3000
300 x 10 = 3000 (Verificação - 3000 : 300 = 10)
Oops!
Okay!
2100 : 300
7
Oops!
Okay!
3100 : 100 =
31
Oops!
Okay!
30 x 70
2100
Oops!
Okay!
Qual valor está faltando na multiplicação: ___ x 10 = 170
17 x 10 = 170
Oops!
Okay!
4800 : 2400
2
Oops!
Okay!
100 : 10
10
Oops!
Okay!
ESTIME a conta: 181 : 9
180 : 10 = 18
Oops!
Okay!
10000 : 1
10000
Oops!
Okay!
2050 : 10
205
Oops!
Okay!
270 x 100
27000
Oops!
Okay!
10 x 420 =
4200
Oops!
Okay!
540 : 9
60
Oops!
Okay!
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