**Question 1:**
Which of the following sets of numbers consists only from whole numbers?

**Question 2:**
Which of the following sets of numbers consists only from natural numbers?

**Question 3:**
Which of the following sets of numbers consists only from integers?

**Question 4:**
Arrange the following set of numbers in order of size from the largest to the smallest: $-25,30,27,-31,5,17,-12$

**Question 5:**
Arrange the following set of numbers in order of size from the smallest to the largest: $-25,30,27,-31,5,17,-12$

**Question 6:**
Round $59$ to the nearest ten

**Question 7:**
Round $857$ to the nearest hundred

**Question 8:**
Round $621$ to the nearest hundred

**Question 9:**
Round $43$ to the nearest ten

**Question 10:**
Round $1921$ to the nearest thousand