Equations
24 x 47 (area model partial procuts
1,128
86 x 7. Round to the nearest tens
Round: 170
Answer: 172
There are 528 slices of pizza a school for lunch. Each pizza has 7 pepperonis. How many pepperonis are in total?
3,696
Maya bought 24 stickers in each pack. She bought 3 packs.
Later, she gave 15 stickers to her friend.
How many stickers does Maya have now?
57
70,000 - 35,241
34,759
39 x 34 (Partial Products)
1,326
835 x 4. Round to the nearest thousands
Round: 3,000
Answer: 3,340
2,418
A school has 18 classrooms, and each classroom has 25 markers.
The school ordered 40 more markers for the art room.
How many markers does the school have in total now?
490
Solve 80,564 + 55,971
What do the 5's in the number represent?
What is the relationship between the fives?
136,535
5 ones
5 hundreds
Five hundreds is 100 times largers than five ones
108 x 6
648
47 x 52. Round to the nearest tens
Round: 2440
Answer: 2,444
There are 45 buses going to the zoo. Each bus carries 80 people. How many people are going to the zoo in total?
3,600
There are 16 rows of chairs in the auditorium, with 20 chairs in each row.
After setting them up, teachers add 35 extra chairs for guests.
How many chairs are there in total?
What if 7 more people showed up? How many chairs would there be then?
355
355 + 7 = 362
The value of the italicized number. 21,859,921
359 x 9 (Partial products)
3,231
Solve Area and Perimeter:
Length: 86
Width: 21
Round the perimeter.
Area: 1,806
Perimeter: 214
Round: 200
There are 5,000 people in line at the state fair. There are ten entrance gates that they can enter. If the people in line enter each gate in equal amounts, how many people could enter each gate?
500
A bookstore displays 28 shelves of books with 18 books on each shelf.
They sell 126 books during a weekend sale.
How many books are still on the shelves?
378 books
Expanded form. 1,985,321
1,000,000 + 900,000 + 80,000 + 5,000 + 300 + 20 + 1
89 x 99
8,811
There are 45 buses going to the zoo. Each bus carries 80 people. How many people are going to the zoo in total?
3,600
Get this right for a sticker.
What does Miss Delaney want for Christmas. Best or closet answer wins!
Golden Retriever
Clothes
Makeup
New shoes
Vaccum
A sports camp orders 32 bags of soccer balls. Each bag has 15 balls.
The camp then divides all the balls equally into 10 practice groups.
How many soccer balls does each group get?
48 per group
A toy store has 24 boxes of action figures. Each box has 16 action figures.
The manager says there are 384 action figures in total.
Is the manager correct? If not, explain the mistake and find the correct total.
24 × 16
(20 x 10)= 2000
(20 x 6)= 120
(10 x 4)= 40
(6 x 4)= 24
24 x 16 = 384