In the figure shown, two squares share corner A. The larger
square has an area of 49 sq cm. The smaller square has an
area of 25 sq cm. What is the perimeter of the shaded region, in cm?
28 cm
100
A work crew of 3 people requires 3 weeks and 2 days to do a certain job. How long would it take a work crew of 4 people to do the same job if each person of both crews works at the same rate as each of the others? Note: each week contains 6 work days.
15 days
100
What is LCM and GCF of 36 and 12?
LCM: 36
GCF: 12
100
What is the sum of the following series: 3+4+5...+17?
Sum: 140
200
Is 99999342 divisible by 3,9,neither or both?
Yes
200
As shown, the overlap of rectangles ABCD and EFGH is also a
rectangle. The area of ABCD is 14 sq cm. The area of EFGH is 33 sq cm. AD = 7 cm and EF = 11 cm. Find the area of the entire figure, in sq cm.
Working alone, Dan can do a certain job in 3 hours and Stan can do the same job in 2 hours. At these rates, how long would it take Dan and Stan to do this job working together?
6/5 hour/1 hour and 12 minutes/ 1 and 1/5 of an hour.
200
What is the LCM of 24,8 and 12?
LCM: 96
200
What is the sum of the following series: 5+6+7....+25?
Sum: 315
300
Is 176551 divisible by 11?
No
300
Number 7 on Area and Perimeter Problem Worksheet.
2 units
300
Working alone, an adult requires 3 hours to do a certain job. A child working alone requires 7 hours to do the same job. How long will it take the adult and child working together to do this job?
21/10 hours/2 hours and 6 minutes/2 and 1/10th of an hour
300
What is the GCF of 64, 120, and 96?
GCF: 8
300
What is the sum of the following series: 1+2+3...+100?
Sum: 5050
400
Is 99911160 divisible by 8?
Yes
400
The figure below is made up of 3-cm squares. What is the perimeter of the figure?
66 cm
400
Laura needs 3 days to do a job, Eric needs 4 days to do the same job, and Connie also needs 4 days to do the same job. How long will it take Laura,Eric and Connie working together to do this job?
6/5 days or 1 and 1/5th of a day.
400
What is the LCM and GCF of 36, 72 and 12?
LCM: 72
GCF: 12
400
What is the sum of the following series: 2+3+4...+50?
Sum:1274
500
Is 243360060 divisible by 12?
Yes, it is divisible by 3 AND 4 and therefore divisible by 12.
500
The perimeter of a rectangle is 40 cm and its length is three times its width. What is the area of the rectangle?
75 sq. cm
500
4 machines together require 6 minutes to do a job. Each machine has the same capability. If one of the machines become inoperative, how long will it take the remaining machines to do the same job?
8 minutes
500
What is the GCF of 136, 64, 24, and 16?
GCF:8
500
What is the sum of the following series: 1+2+3...199?