1. Slide

60 seconds

Session 31.2

2. Slide

60 seconds

3. Slide

60 seconds

6.NS.B.4 Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12.

S.W.B.A.T.I

4. Open question

330 seconds

Party: Elena is buying cups and plates for her party. Cups are sold in packs of 8 and plates are sold in packs of 6. She wants to have the same number of plates and cups. Find a number of plates and cups that meets her requirement. How many packs of each supply will she need to buy to get that number? Name two other quantities of plates and cups she could get to meet her requirement.

5. Open question

450 seconds

Tiles: A restaurant owner is replacing the restaurant’s bathroom floor with square tiles. The tiles will be laid side-by-side to cover the entire bathroom with no gaps, and none of the tiles can be cut. The floor is a rectangle that measures 24 feet by 18 feet. What is the largest possible tile size she could use? How many of these largest size tiles are needed? Name more tile sizes that are whole number of feet that she could use to cover the bathroom floor.

6. Open question

330 seconds

Stickers: To celebrate the first day of spring, Lin is putting stickers on some of the 100 lockers along one side of her middle school’s hallway. She puts a skateboard sticker on every 4th locker (starting with locker 4), and a kite sticker on every 5th locker (starting with locker 5). Name three lockers that will get both stickers. After Lin makes her way down the hall, will the 30th locker have no stickers, 1 sticker, or 2 stickers? Explain how you know.

7. Open question

330 seconds

Kits: The school nurse is assembling first-aid kits for the teachers. She has 75 bandages and 90 throat lozenges. All the kits must have the same number of each supply, and all supplies must be used. What is the largest number of kits the nurse can make? How many bandages and lozenges will be in each kit?

8. Drawings

450 seconds

Soccer: Diego and Andre are both in a summer soccer league. During the month of August, Diego has a game every 3rd day, starting August 3rd, and Andre has a game every 4th day, starting August 4th.

9. Drawings

450 seconds

Performances: During a performing arts festival, students from elementary and middle schools will be grouped together for various performances. There are 32 elementary students and 40 middle-school students. The arts director wants identical groups for the performances, with students from both schools in each group. Each student can be a part of only one group.

10. Drawings

450 seconds

Banners. Noah has two pieces of cloth. He is making square banners for students to hold during the opening day game. One piece of cloth is 72 inches wide. The other is 90 inches wide. He wants to use all the cloth, and each square banner must be of equal width and as wide as possible.

11. Drawings

450 seconds

12. Slide

60 seconds

13. Slide

60 seconds

14. Slide

60 seconds

Made with ❤️ from Norway