Fractions and Decimals
Solve and express in simplest form:
(5/7) - (1/4)
13/28
Alicia had 5 pieces of candy in her pocket and she bought 3 more pieces at the store. Rachel has 3 times as many pieces of candy as Alicia. How many pieces of candy does Rachel have?
24
Solve for y:
4y - 28 = 24
y = 13
Express 2 x 2 x 2 x 2 x 2 in exponential form
25
Solve 61 x 32
1952
Solve and express in simplest form:
3(1/4) / (5/7)
4(11/20)
Trinity put out chairs in the gym. She made 6 rows of 11 chairs and 4 rows of 9 chairs. How many chairs did she put out all together?
102
Solve:
(32+6) - 2 x 8
-1
Solve 43
64
Solve |15|
15
Solve and express as a decimal:
567/4
141.75
You can paint 5 fences in 3 hours. How many fences can you paint in 9 hours?
15 fences
Solve for y:
(y/3) +18 = 32
y = 42
What is the greatest common factor (GCF) between 60 and 24?
12
Which is bigger 2/8 or 18%
2/8
Solve: 0.26 x 0.43
0.1118
You can buy 15 pieces of candy for $2.19 or you can buy 12 pieces of candy for $2.00. Which is the better deal?
15 pieces of candy
Simplifiy:
5y - 2x + 4y - 6x
9y - 8x
What is the least common multiple (LCM) between 12 and 15?
60
What is 70% of 60?
42
Solve: 0.64 / 0.4
1.6
Write an expression that represents the difference of 15 and 9, divided by h.
(15-9)/h
Simplify and solve:
x=2, y=1, z=3
4x - 2y + z + 8y - 5x + 3z
-x + 6y + 4z
16
Express 36 as a product of primes
22 x 32
Order from least to greatest:
2.96 , (17/3), 81%
81%, 2.96, (17/3)