What are the next four numbers in the pattern...
512, 256, 128, ...
64, 32, 16, 8 (divide by 2)
100
m divided by 2.1 = 5.1
10.71 (to find the answer- solve the inverse, or multiply the two knowns)
100
Use distributive property to solve the following... 2(13)
(2 x 10) + (2 x 3)
20 + 6 = 26
100
Solve...n - 43 = 19
n = 62
100
15 + g = 120
g = 105
200
Write the rule for the following pattern...156, 78, 76, 38, 36, 18, 16
Divide by two, then subtract two
200
p x 0.6 = 1.2
p = 2
200
Use the distributive property to solve the following...6 x 52
(6x50) + (6x2)
300+12
312
200
Solve... 205 - 9 x 9 = n
n = 124 (order of operations)
200
b - 1.75 = 3.7
b = 5.45
300
Evaluate the following expression... 3r-2 (r=65)
193
300
Write two word phrases for the variable expression a + 45 (No we didn't cover this in class, but take a guess. You'll know it for the test next week)
a number a plus 45
the sum of a number a and 45
45 more than a number a
300
Set up the following problem using the distributive property... A summer job as an assistant camp counselor pays $6.50 per hour. How much does the counselor earn for working 8 hours?
6.50 x 8
(6.00 x 8) = (0.50 x 8)
($52.00 is the answer...the question asks for you to only set up though)
300
Solve... 100 / 5 + 75 x 3
245 (order of operations)
300
Solve for n... 4n = 68
n = 17
400
Solve the following equation ... 22.25 - (k squared)...when k = 402
4.61
400
write two word phrases for the variable expression 55n
(We didn't cover this in class. Give it a guess, then you will know it for the exam next week)
55 times a number n
the product of 55 and a number n
400
Use the distributive property to solve...A local book store charges $2.80 for each used book. What is the charge for 5 used books?
(5x2) = (5 x .80)
10 + 4
$14.00
400
evaluate if n = 23... 8n
184
400
Solve for j... j / 0.3 = 1.4
j = 0.42
500
Solve... 11.68 = f - 2.235
9.445
500
Write an algebraic expression for the phrase, seven less than a number x.
x-7
500
12 students go skating. The rink charges $4.80 per person. What is the total cost of the group
$57.60
500
Evaluate for y if x = 75... x / y = 5
y = 15
500
Mr. Kline Special..........A family is planting grass and a garden in the backyard. The rectangular backyard measures 131 ft. by 52 ft. The garden measures 13 ft. by 9 ft. What is the area of the backyard that will be grass?
6,695 square feet (yes, you must have SQUARE feet if you are measuring area!) (subtract the area of the garden from the area of the entire back yard to get your answer)