# Multiplication - high school - math problems

#### Number of problems found: 101

• Find next member
Find x if the numbers from a GP 7, 49, x.
• Missing term 2
What is the missing term for the Geometric Progression (GP) 3, 15, 75,__, 1875?
• Big numbers
How many natural numbers less than 10 to the sixth can be written in numbers: a) 9.8.7 b) 9.8.0
• Hiking trip
Rosie went on a hiking trip. The first day she walked 18kilometers. Each day since she walked 90 percent of what she walked the day before. What is the total distance Rosie has traveled by the end of the 10th day? Round your final answer to the nearest ki
• Percents from percent
How much is 13% of 20% of 500 greater than 8% of 14% of 200?
• Divide
How many different ways can three people divide 7 pears and 5 apples?
• Uboid volume
Calculate the cuboid volume if the walls are 30cm², 35cm², 42cm²
• Cube construction
A 2×2×2 cube is to be constructed using 4 white and 4 black unit cube. How many different cubes can be constructed in this way? ( Two cubes are not different if one can be obtained by rotating the other. )
• Boys and girls
There are 20 boys and 10 girls in the class. How many different dance pairs can we make of them?
• Lathe
95% of the components manufactured on the lathe comply with the standard, of which 80% of the components are first-class. How likely can we expect a manufactured part to be first class?
• Percent change
If the length of a rectangle is increased by 25% and the width is decreased by 10%, the area of the rectangle is larger than the area of the original rectangle by what percent?
• Bookshelf and books
How many ways can we place 7 books in a bookshelf?
• Scalar product
Calculate the scalar product of two vectors: (2.5) (-1, -4)
• Practice
How many ways can you place 20 pupils in a row when starting on practice?
• Odd/even number
Pick any number. If that number is even, divide it by 2. If it's odd, multiply it by 3 and add 1. Now repeat the process with your new number. If you keep going, you'll eventually end up at 1. Every time. Prove. ..
• How many 2
How many three lettered words can be formed from letters A B C D E G H if repeats are: a) not allowed b) allowed
• Mixed with percentages
Calculate 33 1/3% of 570.
• Progression
-12, 60, -300,1500 need next 2 numbers of pattern
• Fruit tea
Tea contains 7% of fruit components and 12% of sugar in this component. How many percents of sugar is represented in the whole tea?
• Associative law multiplication
In a warehouse, you obtain a 20% discount but you must pay a 15% sales tax. Which would you prefer to have calculated first: discount or tax? Explain. (result write as: 1 = first discount, 2 = first tax, 3 = no matter what first)

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