Area
Perimeter
Multiplication
Division
Patterns
100
How do we find area?
Multiply length times width (L x W)
100
How do we find perimeter?
Add up all of the sides!
100
What are the first 5 multiples of 3?
3, 6, 9, 12, 15
100
When we divide a number, does the answer become bigger or smaller?
Smaller
100
How do we know something follows a pattern?
It repeats.
200
What is the area of a window that had a length of 5in and a width of 9in?
45in
200
What is the perimeter of a square if the sides are 5 inches?
5 x 4 = 20 inches
200
When we multiply a number, does the answer become bigger or smaller?
Bigger
200
I baked 12 chocolate chip cookies. If I have 4 friends and wanted to make sure they all get the same number of cookies, what should I do?
You should put the total amount of cookies into equal groups to see how many cookies each would get. Ex: I am going to put each friend as a group and pass out the cookies until they are evenly distributed. 12 / 4= 3 So each friend gets 3 cookies
200
Complete the sequence and identify the pattern: 2, 5, 8, 11, _, _, _...
14, 17, 20 - the pattern is to add 3
300
7 x 4 = 28m
300
27 in
300
Find the value without a calculator: 28 x 5 =
140
300
210 ÷ 7 = ?
30
300
Complete the pattern: X,O,X,X,O,X, _,_,_,_...
O,X,X,O
400
Length = 45 cm / Width = 12 cm -- what is the area?
45 x 12 = 540 cm
400
The length of a rectangle if 10 and the width is 6, what is the perimeter?
10 + 10 + 6 + 6 = 32
400
What 2 methods can we use to multiply? (Hint: what have we learned in class)
Area model & Partial products
400
Mrs. Banks has 20 students in her class. She plans to divide them into equally-sized teams for an upcoming project.
Which amount of teams would result in uneven team sizes or students being left out?
A. 4 B. 6 C. 5 D. 2
B. 6 -- This number cannot go into 20 evenly, which means students would be left out or the teams would be uneven.
400
Complete the pattern: square, triangle, star, square, triangle, __, __, __,
star, square, triangle
500
L = 256 / W = 34 = ?
Use area model to multiply
8,704
500
The sides of a triangle are 275 inches, what is the perimeter?
825 inches
500
8,646 x 8 = ?
(You must first do the work, then you may check with a calculator)
69,168
500
3,682 ÷ 5 =
Provide both calculator AND partial quotients
736.4 (calculator) & 736 R2
500
Complete AND identify the pattern: 8, 18, 38, 78, 158, __, __, __...
318, 638, 1,278 -- the pattern is multiply by 2 add 2