Division Flashcards
What’s the inverse of division?
Multiplication
What’s one method to do division?
Repeated Subtraction
What’s 6 divided by 2?
3
What’s 15 divided by 5?
3
What’s 90 divided by 9?
10
What’s 56 divided by 7?
8
Bonus Question: What’s 162 divided by 3?
54
Extra Bonus Question: What’s 112 divided by 3?
37 R1
Word Problem: Landon is planting carrots in his garden. He makes rows for the seeds. He has 40 carrot seeds and wants to plant 5 seeds in each row. How many rows does he need?
Landon needs 8 rows.
Explanation: Landon has 40 seeds and wants to put 5 in each row. That means we need to divide 40 by 5. 40 divided by 5 is 8, so the Landon needs 8 rows.
Bonus Word Problem: Oliver is doing is math homework. The question reads: “What is 36 divided by 4?” Oliver gets an answer of 7 R7. Oliver then erases his work and says that it’s wrong. How did Oliver know right away that his answer was wrong? What is the correct answer? Explain.
Oliver knew his answer was wrong because 36 is a multiple of 4, 9x4=36. How would he get a remainder if 36 is fully divisible by 4? So, the correct answer is 9.