10.1 Variables, constants, and real numbers  (Page 2/2)

Is every natural number a whole number?

Is every whole number an integer?

Is every integer a real number?

Is there an integer that is a whole number?

Is there an integer that is not a natural number?

What integers can replace $x$ so that the following statement is true?

Draw a number line that extends from -4 to 3. Place points at all natural numbers between, but not including, -2 to 2.

6

12

0

1

-3

-7

-805

-900

Is the number 0 a positive number, a negative number, neither, or both?

An integer is an even integer if it is evenly divisi­ble by 2. Draw a number line that extends from -5 to 5 and place points at all negative even integers and all positive odd integers.

Draw a number line that extends from -5 to 5. Place points at all integers that satisfy .

Is there a largest two digit number? If so, what is it?

Is there a smallest two digit number? If so, what is it?

-7 □ -2

-5 □ 0

-1 □ 4

6 □ -1

10 □ 10

, $m$ an integer.

, $m$ an integer.

, $m$ a natural number.

, $m$ a natural number.

, $m$ a whole number.

0 and 3

-4 and 0

-1 and 6

-6 and 2

-3 and 3

Are all positive numbers greater than zero?

Are all positive numbers greater than all nega­tive numbers?

Is 0 greater than all negative number?

Is there a largest natural number?

Is there a largest negative integer?

( [link] ) Convert $6\frac{5}{8}$ to an improper fraction.

( [link] ) Find the value: $\frac{3}{\text{11}}$ of $\frac{\text{33}}{5}$ .

( [link] ) Find the sum of $\frac{4}{5}+\frac{3}{8}$ .

( [link] ) Convert 30.06 cm to m.

( [link] ) Find the area of the triangle.