Natural Numbers
Find the value of 7.6 + 8.4
16
What is 20/100 as a percentage
20%
Simplify the fraction 6/18
1/3
What is the value of 2 squared
4
Round 2.7 to the nearest whole number
3
What is a Natural Number
A whole, positive number not including zero.
A student scored 18 marks out of 20 in a test.
What percentage did the student score?
90%
Which is bigger 3/5 or 3/4
3/4
Write as a single power 5^6/5^2
5^4
Correct 4.59 to one decimal place
4.6
What is the highest common factor of 8 and 20
4
What is 34% of 645
219.3
Put these in order from smallest to biggest
1/4, 0.9, 0.23, 3/5, 4/6
0.23, 1/4, 3/5, 4/6, 0.9
Write as a single power 4^3 x 4^8
4^11
Correct 28.335 to two decimal places
28.34
What is the lowest common multiple of 3 and 5
15
A shirt originally costs $500. It is sold at a 10% discount.
What is the selling price?
$450
4.324
What is the value of 5^0
1 (anything to the power of zero is 1)
Write 48,964 correct to three significant figures
49,000
What is the square root of 56, correct to two decimal places
7.48
Eileen has £1760 owing on her credit card. She pays 18% interest per month on what she owes. How much will Eileen pay this month if she doesn't pay anything off her card.
316.60
Mia bought 3.75 meters of ribbon to make decorations.
She used 1.8 meters for one project and 0.95 meters for another project.
How much ribbon does she have left?
1 metre of ribbon left
Write out 4^3 in expanded form and find the value
4x4x4 = 64
Estimate the following by correcting both numbers to two significant figures
5,226 + 67,921
5200 + 68,000 = 73,200