fractions
What is 1/2 + 1/4
3/4
A recipe uses 2 cups of rice for every 3 cups of water. How much water is needed for 6 cups of rice?
9 cups of water
Volume of a cube with side length 3 in
27 in3
x + 5 = 10
x=5
0.5 + 0.3
0.8
simplify 6/8
3/4
If 4 notebooks cost $12, how much do 7 cost?
$21
Volume of a rectangular prism (length 5, width 2, height 4)
40 in3
2x = 12
x = 6
3.6 - 1.2
2.4
what is 3/5 x 2/3
2/5
Simplify 10:15 to an equivalent ratio
2:3
Square Pyramid
Base side = 6, slant height = 5
Find surface area.
Base area = 6 x 6 =36
Lateral area =4 x 1/2(6)(5)
Total = 96 units²
x - 7 = 3
x = 10
0.4 x 10
4
what is 7/8 - 1/4
5/8
If 3 apples cost $6, what is 1 apple?
$2
Hexagonal Pyramid
Base area = 54
side length = 6
Slant height = 7
180 in2
3x = 15
x = 5
5.25 divided by 5
1.05
divide 3/4 by 1/2
3/2
5/8 = x/16 → solve for x
10
Pentagonal Pyramid
Base area = 35
side length = 5
Slant height = 8
135 in
2x + 4 = 10
x=3
Order least to greatest: 0.7, 0.07, 0.77
0.07, 0.7, 0.77