Divide by 1

Learning Objectives Identify the rule for dividing any number by 1. Solve division equations where the divisor is 1 with 100% accuracy. Explain why dividing a number by 1 results in the same number, using pictures or words. Create a simple story problem that involves dividing by 1. Recognize that division by 1 is the inverse (opposite) of multiplication by 1. Confidently and quickly answer division facts with 1 as the divisor. If you have 7 awesome toys and you put them all into 1 toy box, how many toys are in that box? 🧸 Today, you will learn one of the easiest and most useful rules in division: dividing by 1! This is a math superpower that makes solving some problems super fast. Knowing this rule helps you understand how division works and builds your confidence for more...

TermDefinitionExample DivisionThe action of splitting a number into equal parts or groups.10 cookies shared among 2 friends is 10 ÷ 2. DividendThe number that is being divided. It's the total number of items you start with.In 8 ÷ 1 = 8, the dividend is 8. DivisorThe number you are dividing by. It's the number of groups you are making.In 8 ÷ 1 = 8, the divisor is 1. QuotientThe answer to a division problem.In 8 ÷ 1 = 8, the quotient is 8. Identity Property of DivisionA special math rule that says any number divided by 1 is that same number. The number keeps its 'identity'.6 ÷ 1 = 6. The number 6 stayed the same.

The 'Divide by 1' Rule n ÷ 1 = n Use this rule when the divisor (the number you are dividing by) is 1. The answer will always be the number you started with (the dividend). The Inverse Operation Rule If n × 1 = n, then n ÷ 1 = n This shows that division and multiplication are opposites. Since multiplying any number by 1 gives you that same number, dividing it by 1 brings it right back.