Multiplication - practice for 14 year olds
Number of problems found: 447
- Percentages
Expressed as a percentage: - A number
A number 5% greater than 75? - What is 23
What is 460 increased by 15%? - Two-element combinations
Write all two-element combinations from elements a, b, c, and d. - Arrangements 63384
Determine the number of arrangements of these six elements: a, a, a, b, b, c. - Multiplier
What is the decimal multiplier to increase by 6.1%? - Three-digit
How many do three-digit natural numbers not have the number 7? - Divisors
Find all divisors of number 432. How many are them? - Examination
The class is 25 students. How many ways can we choose 5 students for examination? - Numbers 42291
How many five-digit odd numbers exist? - Reduce 8344
Reduce the number 400 by 5% - Percentages 10
Pls, convert 1/7 into a percent. What is the solution? - Comparing exponents
A) 8 (6²)(8²) b) 16 (6²)(8²) c) (6¹+²) (8²) - PIN - codes
How many five-digit PIN - codes can we create using the even numbers? - Medals
How many ways can gold, silver, and bronze medals be divided among 21 contestants? - 2nd class variations
From how many elements can you create 5112 variations of the second class? - Decimal numbers
When two decimal numbers are multiplied, the answer is 0.072. When the same two decimal numbers are added, the answer is 0.72. What are the two decimal numbers? - One-nineth as percent
What is 1/9 as a percent? Round to the nearest hundredth. . - Sum and product
The sum of the real numbers x and y is 12. Their difference is 8. What is the value of xy? - Increase 82151
Increase 380 by 28%
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