Math practice for 13 year olds - page 33 of 422
Number of problems found: 8436
- Frank's
Frank's mom baked several pies and cut them, so each slice is 1/16 of a pie. Frank plans to eat 8 5/8 pies. How many slices will frank eat? - Y-intercept
Find the y-intercept of the graph (-3,-3), (4,3), (8,3). The x-intercept is 1/2. - What is 29
What is a fifth of 2,50kg? - A triangle 9
A triangle has an area of 16 1/2 square units. The height is 3 2/3. What is the base? - School time
If Martin started school at 8:30. If he spent 6 3/4 hours in school, what time did he leave school? - Evaluate expression 10 Evaluate expression: (a-b)+c if a=7/10, b=3/5, and c=-1.9. Write your answer as a mixed number in simplest form.
- Tool room
A 9' x 15' tool room was enlarged to 11' x 20'. How many square feet of floor space was added? - An oil 2
An oil tin contains 3 3/4 liters of oil which 2 1/2 liters of oil is used. How much oil is left over? - The perimeter 12
The perimeter of an equilateral triangle is 41.46 inches. If the length of each side is (q - 5.7), what is the value of q? - Fraction equation
3/5 of a number is 6, more than 1/5 of the number. What is the number? - Rectangle - general expression
Find the area of a rectangle whose width is x-2 units and length of x+4 units. - On monday 2
On Monday, 1/4 of the workers were absent. On Tuesday, only 1/6 of the workers were absent. If 12 more workers were absent on Monday than on Tuesday, how many workers are there altogether? - So far
So far on its tour, a band sold out 3 shows and did not sell out the other 3 shows. Considering this data, how many of the band's next 4 shows would you expect to be sold out? - Steve
Steve has a semimonthly payroll of P36840.60.If no salary increases are given, what would the payroll be if it changed to a bi-weekly pay period? - What is 26
What is the selling price of goods listed at P580 less discounts of 20%,12 1/2%, and 5.5%? - Mr. Latif
Mr. Latif receives a salary of Rs.6000 per year plus 5% of all his sales over Rs.10000 and a special bonus of RS.500 if his sales exceed RS.20000. What are his earnings during a year when his sales total 21000? - Worker
Dina was paid P8.30 per hour and a time-and-a-half for all hours worked in excess of 40 hours per week. She worked 12 hours on Monday, 6 1/2 on Tuesday, 9 on Wednesday,8 on Thursday, and 10 1/2 on Friday. What was her total pay for the week? - Assume 2
Assume you are working with a standard six-sided die. What is the probability of rolling the die once and obtaining a 5 and then rolling the die again and obtaining a 2? (input 3 numbers after the decimal, do not round). Report probability as a proportion - Percent increase
What is the base figure if 2000 is the end figure and the base figure was increased by 18% - Megabytes in digital photos
A color photograph taken with a digital camera is converted into a digital format using 4. 100 bytes per pixel. Photographs taken with the camera each have 2.2. 106 pixels. How many bytes are there in one photo? Write your answer in
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