The document consists of a mathematics test for 4th-grade students, covering the calculation of arithmetic and geometric means. It includes multiple-choice questions where students must find the means of various sets of numbers. The test aims to assess students' understanding of mean calculations.

1. U. E. SÃO VICENTE DE PAULO
TESTES DE MATEMÁTICA 4º BIMESTRE 2016
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01-Qual é a média aritmética das
notas 8,5 e 7,5:
a) 5,0
b) 6,0
c) 7,0
d) 8,0
02- Qual é a média aritmética das
notas 3,0 e 4,0 e 8,0:
a) 5,0
b) 6,0
c) 7,0
d) 8,0
03- Qual é a média aritmética das
notas 4,0 e 5,0 e 7,0 e 8,0:
a) 5,0
b) 6,0
c) 7,0
d) 8,0
04- Qual é a média aritmética das
notas 5,0 e 6,0 e 7,0 e 8,0 e 9,0:
a) 5,0
b) 6,0
c) 7,0
d) 8,0
05- Qual é a média ponderada das
notas com peso 2: 3,0 e 5,0 ?
a) 3,0
b) 4,0
c) 5,0
d) 6,0
06- Qual é a média ponderada das
notas com peso 3: 6,0 e 8,0 ?
a) 5,0
b) 6,0
c) 7,0
d) 8,0
07- Qual é a média ponderada das
notas com peso 4: 6,0 e 8,0 ?
a) 5,0
b) 6,0
c) 7,0
d) 8,0
08- Qual é a média ponderada das
notas com peso 5: 4,0 e 8,0 ?
a) 4,0
b) 5,0
c) 6,0
d) 7,0
09- Qual é a média geométrica dos
números 3 e 27 ?
a) 7
b) 8
c) 9
d) 10
10- Qual é a média geométrica dos
números 2 e 32 ?
a) 5
b) 6
c) 7
d) 8
11- Qual é a média geométrica dos
números 2 e 8 ?
a) 2
b) 3
c) 4
d) 5
12- Qual é a média geométrica dos
números 3 e 12 ?
a) 3
b) 4
c) 5
d) 6