8º B - MATEMÁTICA - QUINZENA 2

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Nome Completo: *

1) Resolva as expressões: *

a)= -63 ; b)= 49,5 ; c)= 51 ; d)= -350

a)= 65 ; b)= 50 ; c)= 60 ; d)= 400

a)= 373,67 ; b)= 16,5 ; c)= 105,67 ; d)= 78,63

a)= 63 ; b)= -49,5 ; c)= -51 ; d)= 349,5

a)= -63 ; b)= -49,5 ; c)= -51 ; d)= -349,5

Other:

2) Resolva as adições das Frações: *

a)= 488/15 ; b)= 363/7 ; c)= 933/6 ; d)= 226

a)= -488/15 ; b)= -363/7 ; c)= -933/6 ; d)= -226

a)= 490/15 ; b)= 367/14 ; c)= 933/7 ; d)= 132/5

a)= 490/15 ; b)= 363/14 ; c)= 933/5 ; d)= 132/5

a)= 488/15 ; b)= 363/7 ; c)= -933/6 ; d)= 132/5

Other:

3) Resolva as subtrações das Frações: *

a)= -11/9 ; b)= 141/6 ; c)= -45/8 ; d)= -579/210

a)= 11/9 ; b)= 141/6 ; c)= 45/8 ; d)= 579/210

a)= 11/9 ; b)= 141/6 ; c)= -45/8 ; d)= -579/210

a)= -11/9 ; b)= 141/1 ; c)= -45/24 ; d)= -579/210

a)= 11/9 ; b)= -141/6 ; c)= 45/8 ; d)= 579/210

Other:

4) Resolva as multiplicações das Frações: *

a)= 29200/7 ; b)= 40869/256 ; c)= 1388800/2 ; d)= 56595/360

a)= -29200/7 ; b)= -40869/256 ; c)= -1388800/2 ; d)= -56595/360

a)= 29200/49 ; b)= 81738/128 ; c)= 1388800/8 ; d)= 113190/180

a)= -29200/49 ; b)= -81738/128 ; c)= -1388800/8 ; d)= -113190/180

a)= 29200/49 ; b)= 40869/128 ; c)= 1388800/8 ; d)= 56595/180

Other:

5) Resolva as divisões das Frações: *

a)= 5829/384 ; b)= 13720/1591 ; c)= 463067/504 ; d)= 3239800/729

a)= -5829/384 ; b)= -13720/1591 ; c)= -463067/504 ; d)= -3239800/729

a)= 8576/261 ; b)= 9065/2408 ; c)= 3096/75383 ; d)= 13527/174600

a)= -8576/261 ; b)= -9065/2408 ; c)= -3096/75383 ; d)= -13527/174600

a)= 456/259 ; b)= 7890/2000 ; c)= 3000/75000 ; d)= 12000/170567

Other:

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