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: 14
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Question Nr. 1 out of 10
Calculate 13 × 3 - 21
Question Nr. 2 out of 10
How to correctly write the number:
880 billion 515 million 598 thousand
880 billion 515 million 598 thousand
Question Nr. 3 out of 10
Calculate 24 ÷ 12 + 16
Question Nr. 4 out of 10
Calculate 13 × 11 - 20
Question Nr. 5 out of 10
How many digits are there in total?
Question Nr. 6 out of 10
Is the number 0 a natural number?
Question Nr. 7 out of 10
Round 92054 to the nearest hundred
Question Nr. 8 out of 10
Calculate the sum of divisors of the number 28.
Question Nr. 9 out of 10
Round 86386 to the nearest thousand
Question Nr. 10 out of 10
How to correctly write the number:
505 billion 444 million 832 thousand
505 billion 444 million 832 thousand
Time left: 00:00:00
Sample questions
- Is the number 0 a natural number?
- How many digits are there in total?
- Calculate
- How to correctly write the number: a billion b million c thousand d
- Calculate the sum of divisors of the number a.
- Round a to the nearest b
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