Number of problems found: 654
Simplify powers multiplication: (3+22)(5-42)
- Write 3
Write a real world problem involving the multiplication of a fraction and a whole number with a product that is between 8 and 10 then solve the problem
- The largest number
Find the largest integer such that: 1. No figures is not repeat, 2. multiplication of every two digits is odd, 3. addition all digits is odd.
- The machine
The machine was in operation for 9 tenths (in a fraction) of eight hours of working time. How long has he been running?
- 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)
- Big factorial
How many zeros end number 116! ?
- Find next member
Find x if the numbers from a GP 7, 49, x.
Expressed as a percentage:
How many hours is 9 days?
Which number is 17 times larger than the number 6?
- Multiplying fractions
What is 1/3 of 5?
Number ?. Find the value of x.
- Two divided
Two divided by nine-tenths.
- Fractions 3
Calculate 1/9 of 27:
One zucchini costs 5 CZK. How much would cost four?
The hockey match ended 8:2. How many different matches could be?
- PIN - codes
How many five-digit PIN - code can we create using the even numbers?
Find the gain whenever the output power is 21x the input power.
- A number
A number 5% greater than 75?
- The number 4
Two-thirds of a number is negative six. Find the number.