Write down - OCR - GCSE Maths - Question 2 - 2018 - Paper 1
Question 2
Write down.
(i) 3091 rounded to the nearest hundred
(ii) 3% as a decimal
(iii) the cube root of 27
(b) Complete the statement below using a number from this list... show full transcript
Worked Solution & Example Answer:Write down - OCR - GCSE Maths - Question 2 - 2018 - Paper 1
Step 1
3091 rounded to the nearest hundred
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Answer
To round 3091 to the nearest hundred, we look at the digit in the tens place, which is 9. Since it is 5 or more, we round up. Therefore, 3091 rounded to the nearest hundred is 3100.
Step 2
3% as a decimal
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Answer
To convert 3% to a decimal, divide by 100. So, 3% as a decimal is ( \frac{3}{100} = 0.03 ).
Step 3
the cube root of 27
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Answer
The cube root of 27 is the number that when multiplied by itself three times equals 27. This number is 3, since ( 3 \times 3 \times 3 = 27 ).
Step 4
Complete the statement below using a number from this list
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Answer
The correct number to complete the statement −5 > ... is −6 since it is the only number from the list that is less than −5.
Step 5
Write the following numbers in order of size, smallest first
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Answer
The numbers in order of size, smallest first, are: 0.06, 0.444, 0.4, 0.46, 0.5.
