Friday 1st May ANSWERS10-Equivalent .pdf

Equivalent F.D.P
1
Rosie makes a number on a 100 bead string.
a) What fraction of the bead string is circled?
b) Write the fraction as a decimal.
c) Write the decimal as a percentage.


%
2
Circle the value on each 100 bead string.
a) 70%
b) 0.08
c)
45
100
d) 95%
3
a) What fraction, decimal and percentage of the hundred square

is shaded?
Hundred square
Fraction
Decimal
Percentage

Compare answers with a partner.

Did you get the same answers?

Did you simplify any of your answers?
b) Complete the table.
Quarters
Hundredths
Decimal
1
4
100
4
50
100
0.75
4
Use the diagram to help you complete the equivalence statements.
100 %
50%
50%
20%
20%
20%
20%
20%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
a) 1 whole =
%
c) 1
10 =
=
%


1
2 =
%

3
10 =
=
%


1
5 =
%

7
10 =
=
%


1
10 =
%

9
10 =
=
%
b)
1
5 =
=
%


2
5 =
=
%


3
5 =
=
%


4
5 =
=
%


5
5 =
=
%
5
Filip gets some money for his birthday.
He spends 2
5 of his money and saves the rest.
What percentage does he save?

%
6
Dora is doing a school survey.
She compares how many children wear glasses in Class 4 and
Class 5
• 1
5 of the children in Class 4 wear glasses.
• 25% of the children in Class 5 wear glasses.
• Both classes have the same number of children.
Which class has more children who wear glasses?
Explain your reasoning.
7
There are 30 children in Class 5
• 2
5 have brown hair.
• 50% have blonde hair.
a) What percentage of children do not have brown or blonde hair?


%
b) What information did you not need to know to work out
the answer?
8

1
4 = 25% = 25
100 = 250
1000
Use this fact to convert 1
8 and 3
8 to decimals.
1
8 =
3
8 =