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Question 1:
1 pts
Is the following expression true or false?
Question 2:
1 pts
Round
to the nearest tenth. Use the number line.
Question 3:
1 pts
Round
to the nearest hundredth. Use the number line.
Question 4:
1 pts
Round
to the nearest thousandth. Use the number line.
Question 5:
2 pts
Express
to two decimal places.
Question 6:
2 pts
Express
to three decimal places.
Question 7:
2 pts
The mass of a ship is stated as 37 659 tonnes to the nearest tonne. Are the following statements correct? The mass is greater than 37659.4 tonnes.
Question 8:
2 pts
The length of an envelope is
to the nearest
. What is the smallest possible real length of the envelope?
Question 9:
3 pts
The interval on the number line below shows all the possible real lengths of the envelope (to the nearest
). Write down the correct numbers for the lower and upper limits of the interval. represented on the diagram by A and B.
Question 10:
3 pts
Write the number 443.9591 correct to 5 significant figures.
Question 11:
3 pts
The length of a paper is
to the nearest tenth of a
The interval on the number line below shows all the possible real lengths of the paper. Write down the numbers represented on the number line by A, B and C.
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Pre-algebra
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Greatest common divisor (GCD)
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Factorial notation
Decimal numbers
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Decimal approximations
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Compute absolute values
Intervals on number line
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More Word Problems Involving Percents
Write proportions
Use proportions to solve for an unknown quantity