All Operations
#1) What is 26 x 37?
962
#2) Find the LCM of 9 and 12?
LCM= 36
#4) What is 5 and 2/3 as an improper fraction?
17/3
#11) What is the value of the expression
5 x 6 - (9 - 7)2
30 - (2)2
30 - 4 = 26
#18) A gardener has 2.5 bags of fertilizer. He uses 1/5 bag for each plant. What is the maximum number of plants the gardener can fertilize?
2 1/2 ➗ 1/5 = 25/2 = 12 1/2
#9) Which inequality statement is true?
(1) 9 < 04
(2) -2 > -5
(3) -7 > -1
(4) 0< -8
-2 > -5
(-2 is further to the right, so it is greater)
#3) Find the GCF of 60 and 84?
GCF = 12
#5) Find the sum 7/12 + 3/8
14/24 + 9/24 = 23/24
#12) Solve the equation: 6(2x - 5)
12x - 30
#10) If the point (4,7) was reflected across the y-axis, what would be the coordinates of the new point?
reflect across y, means you turn the x coordinate opposite. (-4, 7)
#17) Trey bought 8 containers of candy for the party. Each container of candy weighs 3/5 pound. What is the total weight of all the containers?
8 x 3/5 = 4 4/5
#25) A library announced that reserved books wouldn't be available for at least 5 days. Let d be the number of days before the books are available. Write an INEQUALITY for all possible values of d
d > 5
#6) Which whole number is 53/9 closest to?
53/9 = 5 8/9 Rounds to 6
#21) Find the value of the expression 3a2 + 15/b when
a = 4 and b = 3
3(4)2 + 15/3
3(16) + 5
48 + 5 = 53
#14) Maya buys a fruit smoothie. Each smoothie costs $5.65 and she spent a total of $129.95 last month. Write an equation to determine the number of smoothies, n, that Maya bought last month.
5.65n = 129.95
#7) Cliff spent $7.84 on a hamburger and $3.29 on a soda. How much did he spend in all?
$11.13
#8) Solve: 0.42 x 0.07
0.0294
#13) Which equation is x = 12 not a solution for?
(1) x + 5 = 7 (2) x - 3 = 9
(3) x/6 = 2 (4) 4x = 48
x + 5 = 7
-5 -5
x = 2 (Number 1)
#22) Franklin went to the laundromat. The total cost to do laundry is given by the expression 1.7n, where n is the number of loads of laundry he washed. Ho wmuch would he pay if he washed 8 loads of laundry?
1.75 x 8 = 14
#16) A librarian received 20 boxes of new books. Each box contained 16 books. She wants to give each classroom 8 books. How many classrooms receive books?
20 x 16 = 320
320 ➗ 8 = 40
Each classroom receives 40 books
#19) A grocery store sold 8 gallons of milk and earned $29.44 from sales. What is the unit price?
29.44 ➗ 8 = $3.68
#20) Put the following numbers in order from Least to Greatest...
-4.5, 1, 5.5, -7
-7, -4.5, 1, 5.5
#15) Four ninths of a number, n, is equal to 7/3. What is the number?
4/9 n = 7/3
n = 63/12 OR 5 1/4
#23) Maya buys a fruit smoothie. Each smoothie is $5.65 and she spent a total of $129.95 last month. Determine the number of smoothies, n, Maya bought last month.
129.95 ➗ 5.65 = 23
Maya bought 23 smoothies last month
#24) Graph the solution set for the inequality x > -3 on a number line.
<---o===|===|===|===|--->
-3 -2 -1 0 1