Basic Operations
347 + 258
605
The decimal form of the fraction 1/2
.5
This fraction is equivalent to one-half: 2/4, 3/6, or 4/8
All of them
A shape with 4 equal sides and 4 right angles
square
Sarah has 24 stickers. She gives away 8 stickers. This is how many she has left
16
The difference between 1,000 and 673
327
3.5 + 2.7
6.2
When you add 1/4 + 1/4, you get this fraction
1/2 or 2/4
The perimeter of a rectangle that is 8 feet long and 5 feet wide
26 feet
A pizza is cut into 8 equal slices. If you eat 3 slices, this fraction represents how much pizza is left
5/8
24 × 15
360
This decimal rounded to the nearest tenth: 4.67
4.7
This is 3/4 of 20
15
The area of a square with sides that are 6 inches long
36 square inches
There are 25 students in a class. If 3/5 of them are girls, this is the number of girls in the class
15
144 divided by 12
12
The product of 0.8 × 0.5
0.4
The fraction 6/8 reduced to its simplest form
3/4
The number of degrees in a right angle
90 degrees
A book costs $12.50. If you pay with a $20 bill, this is your change
7.50
2,456 + 1,789 + 345
4590
When you divide 12.6 by 3, you get this decimal
4.2
5/6 - 1/3
1/2 (or 3/6)
The area of a triangle with a base of 10 cm and height of 8 cm
40 square cm
A rectangular garden is 15 feet long and 8 feet wide. This is the total area of the garden in square feet
120 square feet