Number System Practice

Where would you place -6?

• In the whole number circle because it's a whole number, integer, and rational number.

• In the integer circle because it's an integer and rational number only.

• In the rational circle because it's only a rational number.

• I'm not sure because I don't know what rational means.

What is the opposite number for the integer 2?

• 0

• -2

• 2

• 20

If you are at SEA LEVEL, you are at
______on a number line.  

• Positive

• Negative

• Zero

Explain the error

• -1.2 isn't an integer.

• -2 isn't a whole number and 3.4 isn't a rational number.

• -2 isn't a whole number and -1.2 isn't an integer.

• The numbers are graphed correctly.

Classify this number.

• rational & real

• whole, integer, rational, & real

• natural, whole, integer, rational, & real

• irrational & real

Classify this number.

0

• rational & real

• whole, integer, rational, & real

• natural, whole, integer, rational, & real

• irrational & real

Classify this number.

• rational & real

• whole, integer, rational, & real

• natural, whole, integer, rational, & real

• irrational & real

Classify this number.

3,701

• rational & real

• whole, integer, rational, & real

• natural, whole, integer, rational, & real

• irrational & real

Classify this number.

• rational & real

• whole, integer, rational, & real

• natural, whole, integer, rational, & real

• irrational & real

Write this fraction as a decimal.

5/8

• 1.6

• 0.625