1. 2) Fill the spaces to make
equivalent fractions
1) Work out the following
mathematical anagrams
Task 1 – L4
3) What is the lowest common
multiple (LCM) of:
a) 3 and 4
Task 3 – L6
Task 2 – L5
lnieqtvaue
roumatern
taminoorend
Equivalent
Numerator
Denominator
b) 4 and 5
c) 5 and 6
a)
b)
c)
d)
12
20
30
3
18
36
70
a)
b)
c)
2. 22/05/2014
Adding and
subtracting fractions
Objective: I should be able to add and subtract
fractions. (L5-6/Grades E-D)
Keywords: numerator, denominator, simplify, equivalent
By the end of the lesson:
Must learn: to add and subtract fractions with a
common denominator. (5c/E-)
Should learn: to add and subtract fractions with
different denominators. (one change) (5a/E+)
Could learn: to add and subtract fractions with
different denominators.(two change) (6c/D-)
Real life link: You might need to add or subtract
distances involving fractions.
3. INTRODUCTION
Colour in the fractions and add them. What do you notice?
6
5
9
7
3
2
10
5
=
2
1
Must learn: to add and subtract fractions
with a common denominator. (5c/E-)
4. Fractions with different denominators
1
2
3
8
+
4
8
3
8
+ =
7
8
1
3
7
12
+ 4
12
7
12
+ = 11
12
Should learn: to add and subtract fractions with different
denominators. (one change) (5a/E+)
Can you work out what has happened to
get to this answer?
16. 22/05/2014
Adding and
subtracting fractions
Objective: I should be able to add and subtract
fractions. (L5-6/Grades E-D)
Keywords: numerator, denominator, simplify, equivalent
By the end of the lesson:
Must learn: to add and subtract fractions with a
common denominator. (5c/E-)
Should learn: to add and subtract fractions with
different denominators. (one change) (5a/E+)
Could learn: to add and subtract fractions with
different denominators.(two change) (6c/D-)
Real life link: You might need to add or subtract
distances involving fractions.