Integers
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74.2 - 3.75=?
70.45
How do you write 40% as a decimal number?
.40
Skyzone sells tickets for their jump area. You buy a ticket for 4 hours and it costs $24. How much are you paying per hour to jump?
$6
Solve for n. n+7=46
n=39
The radius of a circle is 28cm. What is the circle's diameter?
56cm
200 - 348=?
-148
Amanda got a 21/28 on her test. What is her percent score?
75%
What is the unit rate of the ratio 6:42 (6/42)?
1:7 or 1/7
6:42 Divide both sides by 6
6:42 = 1:7
Solve for n.
83=n - 21
n=104
Add 21 to both sides.
104 = n
The radius of a circle is 12in. What is the area of the circle?
144pi in.
-83-59=?
-142
A tree grew 50 apples last year. This year it grew 20% less apples. How many apples grew on the tree this year?
40 apples
Blake is able to get 27 miles on 1 tank of gas. How many miles can Blake travel on 6 tanks of gas?
162 miles
Solve for n.
5n+35=60
n=5
subtract 35 from both sides
Divide both sides by 5
n = 5
The radius of a circle is 16cm. What is the circle's circumference?
32pi cm
-49+102=?
53
A restaurant bill comes to $34.60. You decide to leave an 15% tip. What is the total cost of the bill?
$39.79
A toy company can produce 9 toys in 3 hours. How many toys can they produce in 24 hours?
Hint: Find the unit rate/ How many toys are produced in one hour?
72 toys
Solve for n. (n/3)+3=4
n=3
Subtract 3 from both sides
Multiply by 3 on both sides
n = 3
The diameter of a circle is 14ft. What is the circle's area?
Hint: What is the radius?
49pi ft
3(-4 + 6)
6
What is 3% of 33?
Calculator permitted
.99
33 x .03 = .99
An insect traveled 2 miles in four hours. How many miles per hour does the insect travel?
.5 or 1/2 a mile per hour
2 divided by 4 equals 1/2 or .5.
Simplify by combining like terms.
3(4x + 2)+ 2x
14x + 6
Apply distributive property.
Combine like terms.
The circumference of a circle is approximately 18.84 cm. What is the radius of the circle.
Hint: C = (2)(3.14)(Radius)
18.84 = (2)(3.14)(R) How do you undo multiplication?
r = 3