Decimals &
Operations
Operations
10 + 1.39
11.39
2/6 + 4/8
5/6
23 x 23
529
What is the area of a square that’s one side is 8 cm?
64
(3 x 3) + (2 x 14)
37
10.5 ÷ 5
2.1
2 1/8 - 7/8
1 1/4
2224 ÷ 2
1112
What is the perimeter of a hexagon that has every sides 2 cm?
12
(29 x 3) - (4 x 5)
67
11.6 - 9
2.6
3/6 x 4/9
2/9
436 x 69
30,084
What is the area of a cube that is 39 by 12 by 16 cm.?
7488 cubic centimeters
(26 x 12) x (6 x 6)
11,232
236.9 x 6.9
1634.61
3 3/10 ÷ 4
33/40
10469 ÷ 19
551
What is the volume of a compound figure which is 12 x 14 x 2 and 12 x 6 x 20
1776 cm2
(29 x 13) - (28 x 6)
209
Alysa bought 5 sacks of oranges. If one sack weighs 4.5 kilograms how much does every sack weigh in all.
22.5 kg.
An aquarium has exhibits that feature different sea animals. 5/8 of the staff is male. If 5/12 of the staff works part time at the aquarium, what fraction of the staff is female.
3/8
A school bought 38 boxes of crayon. In all there were 406942 crayons. So, how many crayons were in each box?
10709 Crayons
a desk is 1.5 feet wide and 5 feet long. If it is 3 feet above the floor what is the volume of space under the desk?
22.5 cubic feet
70 people watched the basketball game last night. Tickets cost 30$ each. Half of these fans bought A program at 15$ each. How much money was collected in all?
1,575$