LT

Test: Natural numbers

Addition, subtraction, multiplication, and division are the basic mathematical operations that can be performed with numbers.

Question qty: 10
Duration in minutes: 15
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Time left: 00:00:00

Sample questions
  • Calculate the sum of divisors of the number a.
  • How many digits are there in total?
  • How to correctly write the number: a billion b million c thousand d
  • Calculate
  • Is the number 0 a natural number?
  • Round a to the nearest b