# Test: Arithmetic I - Ambitious

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Question 1:   Which of the following sets of numbers consists only from whole numbers?
$-1,2,7,9,12$
$0,13,18,1,7$
$\sqrt{2},0,5,8,13$
$1.1,2,3.3,4,5$
Question 2:   Which of the following sets of numbers consists only from natural numbers?
$-2,-1,1,2,3$
$5.7,2,9,12,16$
$6,9,1,12,98$
$0,1,2,3,4$
Question 3:   Which of the following sets of numbers consists only from integers?
$-3,-2,-1,0,1,\sqrt{4}$
$-1,2,\pi ,8,-11,0$
$1.21,0,-34,15,-3$
$-18,2,3,17,-1.6$
Question 4:   Arrange the following set of numbers in order of size from the largest to the smallest: $-25,30,27,-31,5,17,-12$
$30,27,17,5,-31,-25,-12$
$-31,-25,-12,5,17,27,30$
$30,27,17,5,-12,-25,-31$
$-31,30,27,-25,17,-12,5$
Question 5:   Arrange the following set of numbers in order of size from the smallest to the largest: $-25,30,27,-31,5,17,-12$
$5,-12,17,-25,27,30,-31$
$30,27,17,5,-12,-25,-31$
$-31,-25,-12,5,17,27,30$
$-12,-25,-31,5,17,27,30$
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