Ratio Jeopardy!

Writing

100

I have 10 oranges and 25 apples. Write the ratio of apples to oranges in it's simplest form.

5:2

200

Crisps cost £3 and chocolate bars cost 60p. Write the ratio of crisps to chocolate in it's simplest form.

5:1

300

Anna and Dom share some sweets in the ratio 3:7. Dom gets 56 sweets, how many does Anna get?

24

400

Jeff and Tina share some sweets. Jeff gets 42% of them.

 Write the ratio of Tina's sweets: Jeff's sweets 

29:21

500

Hot dog rolls come in packs of 6.

Hot dogs come in packs of 8.

What ratio of packets of rolls to packets of hot dogs should I buy so there are none left over? Write it in it's simplest form

4:3

Simplifying

100

Simplify 8:24

1:3

200

Simplify 2m : 8cm

50:2

300

Simplify 5m : 15mm

1000:3

400

Simplify 0.04 : 0.6

1:150

500

Simplify 18a²b⁴ : 51ab² : 63ab

6ab³ : 17b : 21

Unit Ratio

100

Write 2:3 in the form 1:n where n is a number you need to find out.

1:1.5

200

Write 2:5 in the form n:1, Where n is a number you need to find out

0.4: 1

300

Write 0.5 :2 in the form 1:n

1:4

400

Write 3:1.2 in the ratio 1:n

1:0.4

500

Write 200:77 in the form 1:n.

1:0.385

Sharing

100

Share £20 in the ratio 2:3

8:12

200

Share 510 on the ratio 13:2

442: 68

300

At    a    football    match,    the    ratio    of    children    to    adults    is    2:7               There    are    2700    people    in    the    crowd.               Each    adult    ticket    is    £8               Each    child    ticket    costs    £3    less    than    an    adult    ticket.               Work    out    the    total    money    made    from    ticket    sales.

£19800

400

 The  angles in a triangle are in the ratio 1:1:4               (a)        Find    the    size    of    each    angle               (b)        What    type    of    triangle    is    it?    

a. 30:30:120

b. Isosceles 

500

A    bag    contains    three    different    shaped    pieces    of    card.               The    ratio    of    circles    to    triangles    is    2:3               The    ratio    of    triangles    to    rectangles    is    2:5          

Find    the    ratio    of    circles    to    triangles    to rectangles in it's simplest form.        

2:3:5

With Fractions and percentages

100

The    ratio    of    blue    pens    to    black    pens    in    a    box    is    3:5             

  (a)            What    fraction    of    the    pens    are    black?    

5/8

200

Chris    makes    a    drink    by    mixing    lemonade    and    orange    juice    in    the    ratio    13:7               

(a)            What    percentage    of    the    drink    is    lemonade?    

65%

300

Cards    in    a    pack    are    either    orange    or    purple. 80%    of    the    cards    are    orange.            Write    the    ratio    of    purple cards    to    orange cards in it's simplest form.    

1:4

400

7/15  of    the    buses    arriving    in    a    town    are  late. Write    down    the    ratio    of    on    time    buses    to    late    buses.

 

8:7

500

Jill, Ed and Isaac share some money. Jill gets 25% of the money. Ed gets 1/5 of the money.

Write the ratio of Money Jill gets:Money Ed gets:Money Isaac gets., Write it in it's simplest form

55:4:11