Fractions and decimals
1/4 + 2/4
3/4
15 x 4
60
perimeter of a square with a side length of 4 cm
10 + 2 x 3
16
x + 12 = 30
18
what is the fraction 5/10 as a decimal?
0.5
120 ÷ 6
area of a rectangle with a length of 6 and a height of 3
18 in2
(15-5) ÷ 2
5
x - 10 = 55
65
1/2 - 1/4
1/4
32 x 10
320
an angle that is exactly 90∘ is called what
right angle
4×(2+7)−1
35
3x = 36
12
1.5 + .75
2.25
450 ÷ 50
9
total number of degrees in a triangle
180∘
52−(10÷2)
20
x/4 = 12
48
2/3 x 3/4
1/2
345
volume of a cube with a side length of 2 cm
8 cm3
2+32−(10−6)
7
2x + 5 = 25
10