Sixth Grade Challenging Math -------------------------------------------------------------------------
6-71) Maya wants to make a table cloth that measures 5 feet wide and 6 feet
long. If the fabric she wants costs $3 per square yard, how much does Maya
need to pay for the fabric? Assume no fabric is wasted.
6-72) A
bicycle that costs $120 is now on sale at 20% off.
If sales tax is 8%, what is the final cost of this bicycle including sales tax?
6-73) Tennis shoes have a "buy one
pair and get the 2nd pair for half the price" sale. If the original price
for one pair is $80, and sales tax is 7.5%, how much does a customer pay for two
pairs of tennis shoes?
6-74) Kaley made a rectangular
vegetable bed that measures 4 feet by 6 feet. Then she increased both its
width and length by 20%. How much has the bed's area increased in
percentage?
6-75) If the diameter of a circle
increases by 10%, how much does its area increase?
6-76) If the sides of a square increase by 1/3, how much does its area increase?
Express your answer in a fraction.
6-77) If the sides of a cube
increases by 10%, how much does its volume increase?
6-78) If the diameter of a cylinder
increases by 10%, how much does its volume increase?
6-79) What is 75% of 1/4? Express
your answer in a fraction.
6-80) What is 1/3 of negative
50%? Express your answer in a fraction.
More challenging math problems for 6th grade:
1-5 6-10 11-15 16-20 21-25 26-30 31-35
36-40
41-45 46-50
51-60
61-70
71-80
81-90
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