Patterns, Variables and Expressions
Powers and Exponents
Order of Operations
Equations and Mental Math
Perimeter and Area
100
Describe the pattern and list the next three numbers: 10,20,40,80,...
Multiply by 2. 160,320,640
100
Evaluate: six to the third power.
6*6*6=216
100
9(2+14/7)=
9(2+2)=9(4)=36
100
solve for x. 13+x=27
x=14
100
Find the area of a rectangle with L=7 in. and W=5 in.
A=35 square inches
200
Evaluate 28-a when a=7
28-7=21
200
Evaluate. a^3 when a=5
5*5*5=125
200
(28/2^2-6)+10
(28/4-6)+10=(7-6)+10=1+10=11
200
7=56/w
w=8
200
Find the Perimeter of a square with a side length of 14 cm.
14+14+14+14=4(14)=56cm
300
Describe the pattern and list the next three numbers. 99,88,77,...
Subtract 11. 66,55,44...
300
Evaluate. 3+5(8-5)^2
3+5(3)^2 3+5(9) 3+45=48
300
4(8)+8/4
32+2=34
300
10r=1000
r=100
300
Find the area of a square with a side length of 15cm.
A=225 square centimeters
400
Evaluate 30-y^2 when y=4.
30-16=14
400
Evaluate. 76+6^2/2
76+36/2 76+18=94
400
15-3(5-3)^2
15-3(2)^2=15-3(4)=15-12=3
400
x-13=3
x=16
400
The area of a garden is 45 square feet. One of the sides of the garden is 5 ft. What is the length of the other side?
5(x)=45 so, x=9 ft.
500
Evaluate wz when z=4 and w=15.
4(15)=60
500
write as a power: 7*7*7*7*7*7*7*7
7^8
500
20+3(5+7)^2
20+3(12)^2=20+3(144)=20+432=452
500
2t+4=12
t=4
500
Find the area AND perimeter of a rectangle with L=13m and W=11m
A=143 square meters P=48 meters
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