Area Models
Use an area model to solve:
126 x 15
1890
Use standard algorithm to solve:
126 x 15
1,890
Use the peek-a-boo method to solve:
100 x 5
500
Nate and Trevin bought 203 sheets of stickers. Each sheet has 12 stickers. How many total stickers are there?
There are 2,436 stickers total.
What has many keys but can't open a single lock?
A piano
Use an area model to solve:
853 x 26
22,178
Use standard algorithm to solve:
853 x 26
22,178
Use the peek-a-boo method to solve:
190 x 20
3,800
During their football season, Nolan, Sutton, Harry, Matteo, and Mason all combined for 275 yards per game.
If they all played in every regular season game, how many total yards did they have by the end of their 20 game season?
They had 5,500 yards total.
There's a one-story house where EVERYTHING IS YELLOW. YELLOW WALLS, YELLOW KITCHEN, YELLOW FLOOR, YELLOW TOILET, YELLOW DOORS, YELLOW WINDOWS, YELLOW CEILING. WHAT COLOR ARE THE STAIRS????????????
There are no stairs. It's a one-story house.
Use an area model to solve:
394 x 104
40,976
Use standard algorithm to solve:
394 x 104
40,976
Use the peek-a-boo method to solve:
900,000 x 110,000
99,000,000,000
Ehaan and Lance open up a milkshake stand. They make about $950 a day. How much will they make in the month of October?
They will make $29,450 in October.
What can you hold in your left hand but not your right?
Your right elbow.
Use an area model to solve:
682 x 251
171,182
Use standard algorithm to solve:
682 x 251
171,182
Use the peek-a-boo method to solve:
1,300 x 130,000,000
169,000,000,000
Lucy, Cecilia, Ellie, Gia, Ameya, Elouise, Penelope, Ryan, Taye, Brady, and Sam are fishing. They each catch 986 fish. How many total fish did they catch?
They caught 10,846 fish total.
Where does tomorrow come before yesterday?
A dictionary
Use an area model to solve:
939 x 644
604,716
Use standard algorithm to solve:
939 x 644
604,176
Use the peek-a-boo method to solve:
52,000 x 2,000,000,000,000,000,000
104,000,000,000,000,000,000,000
Michael and Aidan are driving in Aidan's Lamborghini. They're going 175 miles per hour. If they drive for 197 hours, how many miles will they go?
They will go 34,475 miles.
There is a boat with 498 people on it. Someone from shore uses binoculars to look out at the boat, and they panic because they can't see one single person on the boat.
How is this possible?