|
|
||
|
a)1000-456=
|
e)3900-1789=
|
i)2000-11=
|
|
b)2000-987=
|
f)5000-3558=
|
j)4200-99=
|
|
c)3500-1258=
|
g)2000-199=
|
k)3800-199=
|
|
d)4000-1590-
|
h)3000-1=
|
l)2000-99=
|
|
|
||
|
a)987x2=
|
e)903x6=
|
i)3694x2=
|
|
b)109x3=
|
f)890x5=
|
k)2605x4=
|
|
c)903x4=
|
g)598x5=
|
k)9807x4=
|
|
d)708x4=
|
h)1236x9=
|
l)6970x3=
|
|
|
||
|
a)1000-456=
|
e)3900-1789=
|
i)2000-11=
|
|
b)2000-987=
|
f)5000-3558=
|
j)4200-99=
|
|
c)3500-1258=
|
g)2000-199=
|
k)3800-199=
|
|
d)4000-1590-
|
h)3000-1=
|
l)2000-99=
|
|
Arme
e efetue as multiplicações :
|
||
|
a)987x2=
|
e)903x6=
|
i)3694x2=
|
|
b)109x3=
|
f)890x5=
|
k)2605x4=
|
|
c)903x4=
|
g)598x5=
|
k)9807x4=
|
|
d)708x4=
|
h)1236x9=
|
l)6970x3=
|
|
|
||
|
a)1000-456=
|
e)3900-1789=
|
i)2000-11=
|
|
b)2000-987=
|
f)5000-3558=
|
j)4200-99=
|
|
c)3500-1258=
|
g)2000-199=
|
k)3800-199=
|
|
d)4000-1590-
|
h)3000-1=
|
l)2000-99=
|
|
|
||
|
a)987x2=
|
e)903x6=
|
i)3694x2=
|
|
b)109x3=
|
f)890x5=
|
k)2605x4=
|
|
c)903x4=
|
g)598x5=
|
k)9807x4=
|
|
d)708x4=
|
h)1236x9=
|
l)6970x3=
|
|
|
||
|
a)1000-456=
|
e)3900-1789=
|
i)2000-11=
|
|
b)2000-987=
|
f)5000-3558=
|
j)4200-99=
|
|
c)3500-1258=
|
g)2000-199=
|
k)3800-199=
|
|
d)4000-1590-
|
h)3000-1=
|
l)2000-99=
|
|
Arme
e efetue as multiplicações :
|
||
|
a)987x2=
|
e)903x6=
|
i)3694x2=
|
|
b)109x3=
|
f)890x5=
|
k)2605x4=
|
|
c)903x4=
|
g)598x5=
|
k)9807x4=
|
|
d)708x4=
|
h)1236x9=
|
l)6970x3=
|
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