Question

Answer always, sometimes, or never

Answer 1

9. Always

10. Never

11. Always

12. Sometimes

Explanation:

• Natural numbers are any positive whole numbers (e.g. 1, 2, 3, 4….)

• Integers are any whole number, positive or negative (e.g. -2, -1, 0, 1, 2…)
• Rational numbers are any number that can be put into a fraction (or if it’s a decimal, a number that ends)
• Irrational numbers are any number that cannot be put into a fraction (like a never ending decimal; e.g. pi)
• Real numbers are any and all numbers (rational or irrationa)