A- 10 B- 20 C- 30 D- 40 E- 50
1- Resolva:
75% de 40=
A- 446,992 B- 446,982 C- 446,892 D- 446,792 E- 446,872
2- 72,8 x 6,14=
A- 80,1 B- 80 C- 80,2 D- 70,1 E- 70
3- 6,000 : 0,075=
A- 4,342 B- 4,243 C- 4,143 D- 4,043 E- 4,343
4- 6,4 – 2,057=
A- 392 B- 382 C- 372 D- 391 E- 381
5- 79.991 : 204=
A- 8.743 B- 7.843 C- 6.843 D- 8.843 E- 7. 643
6- 800. 003 : 102=
A- 103.635 B- 223.745 C- 102.875 D- 203.775 E- 303. 875
7- 741 x 275=
A- 11.287.088 B- 11.286.088 C- 11.285.088 D- 11.284.088 E- 11.283.088
8- 24.376 x 463=
A- 1.001.375 B- 1.002.375 C- 1.003.375 D- 1.004.375 E- 1.005.375
9- Qual o número que falta:
1.905.375 - __________= 900.000
A- 999.999.991 B- 919.919.919 C- 989.989.989 D- 999.999.999 E- 991.991.991
10- 12.345.679 x 81=