| Simple Equations | Exponents | Word Problems | Complex Equations | Scientific Notation |
|---|---|---|---|---|
|
40 = c
81 = c + 41
|
1,156
34^2
|
7 marbles
Oliver removed 56 marbles from his marble box and put them into 8 equal groups. How many marbles were in each group?
|
b = -4
1 + 2b = 4b + 9
|
8 x 10^-3
0.008
|
|
-40 = m
9 = m + 49
|
10,648
22^3
|
8 songs
Lilah's band had practiced 24 songs. At a performance, they played 7 songs in their
first set and 8 songs in their second set. How many songs did they have for their third set, if they had to save one song for an encore? |
r = -1
2 + r = 7 + 6r
|
2.3 x 10^-5
0.000023
|
|
91 = i
21 = 112 - i
|
4,489
67^2
|
$27 in 2 weeks
Gregory's nine chickens laid an average of six eggs each per week. Gregory sold those
eggs for $3 per dozen. How much money did he collect in two weeks if he sold all his eggs? |
v = 1 2/3
3 + v = 2 (2v - 1)
|
4.041 x 10^-4
0.0004041
|
|
87 = z
93 = 180 - z
|
64,000
40^3
|
3 trailers
Kelley belonged to a canoe club that had 18 canoes. They kept their canoes on trailers,
each able to carry canoes 2 wide and 3 high. If they had enough trailers for all of their canoes, how many trailers did they have? |
h = 0
2 (3 - h) - 6 = -5h
|
3.995 x 10^-5
0.00003995
|
|
-64 = a
-78 = -142 - a
|
1,000,000
100^3
|
15 words
Before Cam broke his right arm, he was able to type 9 words per minute on his phone.
After he broke his arm, he had to use his left hand for a while, and he could only type 6 words per minute. What is the difference between the number of words he could type in 5 minutes before and after he broke his arm. |
y = 0
-2 (4 + 3y) = -2 (4 + y)
|
2.43 x 10^-8
0.0000000243
|
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