Dividing With Zeros
If 32÷4=8, what does 320÷40 equal ?
8
Estimate 365 ÷ 63. Say which strategy you used (compatible numbers or rounding).
Should look similar to:
360÷60=6 (compatible numbers)
How do you rewrite 35÷7=5 as a multiplication equation?
7x5=35
What is 264÷22?
12
The fifth grade class is setting up for a performance. They need to set up enough chairs for 280 people. The chairs are set up in rows of 35. How many rows will they have?
They will have 8 rows.
If 72÷8=9, what is 720÷8?
90
Estimate 4,000 ÷ 15. Say which strategy you used (compatible numbers or rounding).
Your answer should be similar to:
4,000 ÷ 20 = 200 (rounding/compatible numbers)
4,000 ÷ 10 = 400 (compatible numbers)
How do you rewrite 450÷5=90 as a multiplication equation?
5x90=450
What is 775÷31?
25
Avril is making beaded bracelets. She has 480 beads, and each bracelet takes 16 beads. How many bracelets can Avril make?
Avril can make 30 bracelets.
If 42÷7=6, what does 42,000÷70 equal?
600
Estimate 4,988 ÷ 19. Say which strategy you used (compatible numbers or rounding).
Answer should look something like:
5,000 ÷ 20 = 250 (compatible numbers)
How do you rewrite 2,772÷33=? as a multiplication equation?
33x?=2,772
What is 1,530÷45?
34
Milo wants to organize his Pokemon cards in a binder. He can fit 18 cards in each plastic sheet in the binder. He has 1,296 cards. How many plastic sheets will he need?
Milo will need 72 plastic sheets.
If 64÷8=8, solve the following:
640÷8
640÷80
64,000÷80
80
8
800
Estelle is solving 9,025 ÷ 25 and gets an answer of 3,610. Is her answer reasonable? Explain using estimation.
Example answer:
No because, using compatible numbers, I found 9,000 ÷ 30, which is 300. Estelle's answer is too big.
320÷40=?
40x?=320
What is 1,681÷62?
27 R7
Chloe's family is going on a road trip. They have $1,500 saved up for hotel fees. A night at a hotel costs 84 dollars. How many nights can they spend at a hotel?
They can spend 17 nights at a hotel.
What's 360,000÷400?
900
Your answer should look similar to:
640÷40=16 pieces of paper
650÷50=13 pieces of paper
Bianca wants to buy new t-shirts to wear for school and has $351. She finds a fancy brand where the graphic tees cost $27 each. What division and multiplication equations could you write to help solve this problem?
351÷27=?
27x?=351
What is 2,523÷47?
53 R32
Colton's mom made cookies for a party. She puts them in boxes that hold 24 cookies each. If she makes a total of 501 cookies, how many boxes will she need? Will they all have the same amount?
Colton's mom will need 21 boxes. 20 boxes will have 24 cookies, but one will only have 21.