Area & perimeter
What does it mean to find the area?
To measure the space INSIDE a shape.
Erin has 17 more books than Isabella.
Erin has 44 books. How many books does Isabella have?
27 books
30/5 =
6
Write this number in expanded form:
421
400 + 20 + 1
Complete the blank: 14, 21, 28, 35, ___
42
What is the perimeter of a rectangle 4 feet long and 5 feet wide?
18 feet
The second grade has 19 more students than the first grade. The second grade has 68 students. How many students does the first grade have?
49 students
3 x 7 =
21
What is the value of the 8 in 3,874?
800
161 - 59
102
What is the area of a rectangle? 6 feet long and 8 feet wide
48 feet
There are 11 more adults than children at a craft fair. There are 54 adults at the craft fair. How many children are at the craft fair?
43 Children
4 x 9 =
36
1,000 more than 3,471 is ?
4,471
What is 150 more than 92?
242
Find the perimeter of a rectangle with a length of of 8cm and a width of 3cm
22cm
I have 5 students and I want to give each of them 4 erasers. How many erasers do I need?
20
5x4=20
49/7 =
7
What place value is the 7 in 1,271
tens
What is the difference between 1,632 and 258?
1,374
What is the area of a square with sides that equal 4ft?
16sqft
Sam has 48 pieces of candy that he wants to share equally among his 8 friends. How many pieces of candy will each of his friends get? Sam is not including himself when he shares his candy.
6
48/8=6
(5+3)x6 =
48
What is the value of the 9 in 2,390
90
3,001 - 1,458 =
1,543