Matching Pairs Real Numbers Matching GameOnline version Test your knowledge of key properties of real numbers with this fun matching pairs game! by Mark Masloski 1 Distributive Property 2 Rational Numbers 3 Integers 4 Natural Numbers 5 Irrational Numbers 6 Whole Numbers 7 Closure Property 8 Real Numbers Non-negative integers, including zero. Numbers that can be expressed as a fraction or a decimal. Numbers that cannot be expressed as a fraction or a decimal. All numbers that can be found on the number line. The product of a number and a sum is equal to the sum of the products of the number and each term in the sum. Positive integers, excluding zero. The sum or product of any two real numbers is also a real number. Positive and negative whole numbers, including zero.