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TOXICRADASH
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TOXICRADASH
Questions (52)
Explain the rule for finding the next term in the sequence.
Find the next three terms in the sequence a) 1,2,4,8
1 answer
75 views
Explain the rule for finding the next term in the sequence.
Find the next three terms in the sequence a) 4,7,10,13 (Show with
1 answer
91 views
Explain the rule for finding the next term in the sequence.
Find the next three terms in the sequence a) 4,7,10,13 (Show with
1 answer
84 views
Explain the rule for finding the next term in the sequence.
Find the next three terms in the sequence a) 5,3,1,-1 (Show with
1 answer
81 views
Explain the rule for finding the next term in the sequence.
Find the next three terms in the sequence a) 1,1.5,2,2.5 (Show with
1 answer
78 views
Explain the rule for finding the next term in the sequence.
Find the next three terms in the sequence a) 0,-4,-8,-12 (Show with
1 answer
98 views
n^2-n+11 work out the first three terms
1 answer
105 views
Show that the expression does not only generate prime numbers n^2-n+11
1 answer
75 views
6^2-6+11
1 answer
59 views
The next term of a sequence is made by adding the previous two terms.
Which of these sequences follow this rule? -9 2 -7 -5 -12
4 answers
81 views
The next term of a sequence is made by adding the previous two terms.
Which of these sequences follow this rule? -9 2 -7 -5 -12
4 answers
79 views
Write an expression for the nth term of the sequence below
15,12,9,6
1 answer
90 views
Find the next term in this sequence
7,5,3,1,-1
1 answer
70 views
To convert speeds from km/h to mph, divide the speed in km/h by 8, then multiply by 5
a) write a formula to convert km/h (k) to
1 answer
126 views
To convert temperatures from degrees Fahrenheit to degrees Celsius, subtract 32, then divide by 1.8.
a)write a formula to convert
1 answer
137 views
Make x the subject of the following
a)b=x-5 b)c=2x+1 c)u=(1+5x)/2
1 answer
61 views
Make x the subject of the following
a)v=2/3x-2
1 answer
72 views
Make x the subject of the following
a) y=x+2
1 answer
54 views
Make x the subject of the following
And show the working a) y=x+2
1 answer
65 views
Make x the subject of the following
a) b=x-5
1 answer
60 views
Make x the subject of the following
a) y=4x
1 answer
43 views
Make x the subject of the following
a) c=2x+1
1 answer
59 views
Make x the subject of the following
a) u=1+5x/2
1 answer
61 views
Make y the subject of the following
a) 2b=1/1+y
1 answer
62 views
Expression and formulas from words
1.) A sparrow is travelling at v kilometres per hour. A car passing it is going 15 kilometres
1 answer
96 views
Expression and formulas from words
1.) A large bottle holds y litres whilst a smaller bottle holds one quater as much. How much
1 answer
114 views
Expression and formulas from words
a) There is a basic charge of £15 for hiring a boat, plus a delivery charge of £1.99. Write
1 answer
107 views
Expression and formulas
There is a basic charge of £15 for hiring a boat, plus £10 for each hour (h) that you use it. Write
1 answer
109 views
Expression And Formulas
a) the cost (c) of a cable is £1.20 per meter, plus a delivery charge of £1.99. Write down a formula
1 answer
102 views
Expression And Formulas
a) Froggatt's hedgehog-flavoured potato crisps cost 50 pence a packet write down a formula for the total
1 answer
108 views
Make the capital letter the subject of the formula
a) v=aT b) d=asT c) p=5rsT d) p=5rSt e) m=pQ
1 answer
77 views
Make T the subject of the formula
a) v=aT b) d=asT c) p=5rsT
1 answer
78 views
Make S the subject of the formula
a) p=5rSt
1 answer
80 views
Make Q the subject of the formula
a) m=pQ b) m=p²Q
1 answer
67 views
Make R the subject of the formula
a) l=pRt/100
1 answer
131 views
Make H the subject of the formula
a) v=lbH
1 answer
56 views
Make B the subject of the formula
a) a+B=c
1 answer
71 views
Here is a sequence of numbers
64, 49, 36, 25, 16 What is the name given to these numbers. Find the next number in this sequence
1 answer
98 views
Use the appropriate laws of indices to simplify these expressions.Show the working
a) (4x^2×3x^4)/6x^4
2 answers
77 views
Use the appropriate laws of indices to simplify these expressions.Show the working
a) (x^4/y^2)^3
2 answers
83 views
Use the appropriate laws of indices to simplify these expressions.Show the working
a) (4x^2 y^3)^2/(2xy)^3
2 answers
108 views
Positive indices
a)(xy)^-2
2 answers
108 views
Positive indices
a) 12x^-3 y^-4
2 answers
73 views
Ratios
Last season, a rugby team won half of their matches by more than 10 points and a quarter of their matches by less than 10
2 answers
176 views
Ratios
Isabel and Sophia share a bag of 42 sweets. Isabel has 16 sweets. Find the ratio of Sophia's sweets to Isabel's sweets,
2 answers
133 views
Write down in simplest form
a) 9g:0.3kg b) 1.2kg: 480g
4 answers
105 views
Write down each of these ratios in the form 1:n
a) 10mm:5cm b) 12p:£6
4 answers
88 views
Two towns 4.8 km apart are shown on a map 12 cm apart. Find the ratio of the map distance to the true distance in the form 1:n
4 answers
89 views
Ratios
Mo, Liz and Dee's heights are in the the ratio 32:33:37. Mo is 144cm tall. What is the combined height of the three
7 answers
73 views
Max, Molly and Maisie are at a bus stop. The number of minutes they have waited can be represented by the ratio 3:7:2. Molly has
4 answers
135 views
In a bowl of salad there are 5/2 as many tomatoes as there are lettuce leaves.
a) write this as a ratio of tomatoes to lettuce
2 answers
94 views
Indirect proportion
It takes two people ninety minutes to plant 66 flower bulbs. At this rate, how many bulbs could three people
2 answers
57 views