Write 0.3728 correct to 1 decimal place.
The height, metres, of a tower is 128m, correct to the nearest metre.
Complete the statement about the value of .
...............................
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Syllabus Edition
First teaching 2021
Last exams 2024
Write 0.3728 correct to 1 decimal place.
The height, metres, of a tower is 128m, correct to the nearest metre.
Complete the statement about the value of .
...............................
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Write 867 correct to the nearest ten.
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The length, cm, of a pencil is 18cm, correct to the nearest centimetre.
Complete the statement about the value of
................... ...................
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Write 849.481 correct to 1 decimal place.
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Write 97.4236 correct to 3 decimal places.
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Write 3.72194 correct to 3 decimal places.
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Write 8379 correct to the nearest hundred.
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Write 6789 correct to the nearest 100.
Write 6789 correct to 3 significant figures.
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The mass, kilograms, of a horse is 429kg, correct to the nearest kilogram.
Complete this statement about the value of .
..................... ⩽ < .....................
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Write 8473 correct to the nearest ten.
Write 16.086 correct to 2 decimal places.
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Write 3.058 correct to 3 significant figures.
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Genaro measures the length, cm, of his desk as 120 cm, correct to the nearest centimetre.
Complete the statement about the value of .
...................... .....................
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Write 257964 correct to the nearest thousand.
Write 0.06031 correct to 2 significant figures.
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Write 4647 correct to the nearest 100.
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Write 0.00268 correct to 2 significant figures.
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Calculate , writing down your full calculator display.
Write your answer to part (a) correct to 4 decimal places.
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Write 209802 correct to the nearest thousand.
Write 4123 correct to 3 significant figures.
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By writing each number correct to 1 significant figure, estimate the value of
You must show all your working.
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The height, metres, of a tower is 76.3 m, correct to 1 decimal place.
Complete this statement about the value of .
.................... ....................
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By rounding each number correct to 1 significant figure, estimate the value of
You must show all your working.
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Calculate
Give your answer correct to 4 decimal places
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The amount of fuel, litres, in a boat’s fuel tank is 135 litres, correct to the nearest litre.
Complete the statement about the value of .
..................... ....................
Marco watched 25 boats enter a port, of which 9 had a mast.
There are a total of 200 boats in the port.
Calculate an estimate of the number of boats in the port that have a mast.
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By rounding each number correct to 1 significant figure, show that an estimate for this calculation is 20.
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Write 0.047883 correct to 2 significant figures.
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In a survey of 50 visitors to the leisure centre, 18 used the gym.
One day, 1500 people visited the leisure centre.
Calculate an estimate for the number of people who used the gym on this day.
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Three people pick strawberries.
The strawberries are sold in boxes.
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Write these numbers correct to 2 significant figures.
0.076499
10 100
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The mass, kilograms, of Katy’s suitcase is 31kg, correct to the nearest kilogram.
Complete the statement about the value of .
.................. ..................
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The mass, kilograms, of a package is 6.2 kg, correct to 1 decimal place.
Complete the statement about the value of .
..................... .....................
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Write 6.8167 correct to 3 significant figures.
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By writing each number correct to 1 significant figure, work out an estimate for .
You must show all your working.
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The length,cm, of a line is 18.3 cm, correct to the nearest millimetre.
Complete this statement about the value of .
.................... ..................
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The length, cm, of a sheet of paper is 29.7 cm, correct to the nearest millimetre.
Complete this statement about the value of.
.............................. ..............................
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The mass, grams, of a banana is 115 g, correct to the nearest 5 g.
Complete the statement about the value of .
............................ ............................
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By rounding each number correct to 1 significant figure, estimate the value of
You must show all your working.
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The amount of water, litres, in a jug is 1.5 litres, correct to the nearest 0.1 litre.
Complete this statement about the value of .
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The length, cm, of a pencil is 9.8cm, correct to 2 significant figures.
Complete the statement about the value of .
.................... ....................
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The length of a truck, metres, is 8.2m, correct to 1 decimal place.
Complete this statement about the value of.
..................... .....................
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By writing each number correct to 1 significant figure, work out an estimate for .
You must show all your working.
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Zach goes on holiday.
The mass, kilograms, of his suitcase is 23.5 kg, correct to the nearest 500 g.
Complete this statement about the value of .
...................... .....................
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Write 0.046875 correct to 2 significant figures.
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Without using a calculator, estimate, by rounding each number correct to 1 significant figure,
You must show all your working.
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The width, metres, of a room is 4.2 metres, correct to the nearest 10 centimetres.
Complete this statement about the value of .
.............. ..............
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The mass, grams, of a cake is 1250g, correct to the nearest 10g.
Complete this statement about the value of .
..............................................
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The number, , is given as 5300, correct to 2 significant figures.
Complete this statement about the value of .
......................... .........................
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The height, metres, of a boy is 1.72m, correct to the nearest centimetre.
Complete this statement about the value of .
..................... .....................
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Estimate the value of by rounding each number in the calculation to 1 significant figure.
Show all your working by filling in the calculation below.
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The length, metres, of a garden is 78.5 metres, correct to the nearest half metre.
Complete this statement about the value of .
.................... ....................
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