4th Grade Fractions
What is 3/5-1/5?
2/5
What is the area formula for a rectangle?
A = l x w
Compare the decimals:
1.5 O 0.87
1.5 > 0.87
55/5
11
1 gram = ? kilograms
1 gram = 1,000 kilograms
True or False:
72/100 = 72.100
False;
72/100 = 0.72
Find the perimeter of a square that has a side length of 12cm.
P = 48 cm
How do you write 5/10 as a decimal?
0.5
372 x 5
1860
4kg is _____g
What is 4000?
4/100 + 3/10 = ?
4/100 + 3/10 =
4/100 + 30/100 = 34/100
Find the area of a square with side length 7 in.
A = 49 in2
How do you write 42/100 as a decimal?
.42
689/4
172 R 1
4 gallons = ? quarts
16 quarts
Which fraction is greater, 8/12 or 3/4?
3/4
The perimeter of a rectangle is 24cm. The area of the same rectangle is 36cm^2. What are the dimensions (sides) if the rectangle?
Each side is 6 cm.
P = 6 + 6 + 6 + 6 = 24
A = 6 x 6 = 36
On the number line drawn in the board, what is the decimal point for Point Z?
Point Z = 4.33
42 x 36
1,512
If I have a string that is 5 centimeters long, how long is that in millimeters?
5 cm = 50 mm
7/100
One side of a rectangle is 4 cm. The perimeter is 14 cm. What is the length of the unknown side?
3 cm
You have $2.34. You buy a pencil for $1.02. How much change do you have left?
$2.34 - $1.02 = $1.32
7,236 / 3
2,412
14 inches is between how many feet?
1 foot and 2 feet