Arithmetic
82 - 47 + 8
43
Which value is the greatest:
2/5, 2/4, 2/3, 3/5
2/3
4x = 14
Accepted answers:
x = 3.5 OR 7/2
An animal shelter had 12 cats and 21 dogs. Write the ratio of dogs to cats in simplest form.
7:4 OR 7/4
How many sides does a hexagon have?
6
8 x 3 - 20 ÷ 4
43
1 1/6 + 3 5/12
4 7/12
2h - 24 = 28
h = 26
If 5 pounds of cheese cost $65, what was the cost of cheese per pound?
$13 per pound
Find the perimeter of an equilateral triangle with a side length of 9 ft.
P = 27 ft
86.60 ÷ 5
17.32
6 2/3 ÷ 5
4/3
x/4 = 7/9
x = 28/9
The ratio of red marbles to blue marbles is 3:7. If there are 35 blue marbles, how many red marbles are there?
15 red marbles
Find the area and perimeter of a rectangle whose width is 4 inches and whose length is twice as long as its width.
A = 32 in2
P = 24 in
17.5 x 2.1 - 4.21
32.54
2 2/3 x 4 1/8
11
Find x and plot on a number line:
3.5x - 8 > x + 7
x > 6
o--->
6
Marie bought 6 pounds of carrots for $0.87 per pound and paid for them with a $10 bill. How much did she get back in change?
$4.78
A rectangle has a perimeter of 40 cm. If its length is 12 cm, find its width.
w = 8 cm
2 + 4.5 x 3.6 ÷ (3 - 0.6)
8.75
2 x (1/3)2 ÷ 10/27
3/5
8.4 - 4x < 12
x > 0.9
o--->
0.9
Nico and Mak are each running a sale on baseballs:
Nico: $9 for 30 softballs
Mak: $8 for 25 softballs
What is the cost per baseball of each deal? Who has the better deal?
Mak because they cost less per baseball ($3.13 vs $3.33 per baseball)
A circle has a circumference of 62.8 yds. Find its radius.
10 yds