RIC-0563 Developing algebraic thinking
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ALPHABET ALGEBRA<br />
Teachers notes<br />
Alphabet<br />
algebra D<br />
a<br />
b<br />
c<br />
d<br />
e<br />
h<br />
f<br />
g<br />
a + b + c + d = a + e + f + g + h + d<br />
b + c = e + f + g + h<br />
5 8<br />
1 6<br />
7 0 7 3<br />
6 2 8 4<br />
1 3<br />
0 2<br />
Alphabet a f g<br />
a + b + c + d + e = a + f + g = c + h = e + i + j<br />
algebra E b<br />
b + c + d + e = f + g a + b + c + d = i + j<br />
c h<br />
a + b + d + e = h<br />
d<br />
e i j<br />
1 9 3 0 5 8<br />
4<br />
4<br />
6 7<br />
6 7<br />
2<br />
2<br />
0 8 5 1 3 9<br />
Alphabet a f g h<br />
a + b + c + d + e = a + f + g + h = c + i + j<br />
algebra F b<br />
b + c + d + e = f + g + h a + b + d + e = i + j<br />
c i j<br />
d<br />
e<br />
4 3 1 9 0 6 8 2<br />
5<br />
5<br />
2 8 7 3 9 4<br />
6<br />
7<br />
0<br />
1<br />
Alphabet a i j<br />
a + b + c + d + e = a + i + j = e + f + g = h + g<br />
algebra G b<br />
b + c + d + e = i + j e + f = h<br />
c<br />
a + b + c + d = f + g<br />
d h<br />
e f g<br />
0 6 8 2 9 3<br />
7<br />
7<br />
4<br />
4<br />
1 5 0 6<br />
2 3 9 1 5 8<br />
Alphabet a d<br />
a + b + c = b + g + e = d + e + f<br />
algebra H a + c = g + e b + g = d + f<br />
b g e<br />
c<br />
f<br />
6<br />
5<br />
3 9 1<br />
5<br />
2<br />
4 7 1<br />
4<br />
7<br />
3<br />
9<br />
R.I.C. Publications ® www.ricgroup.com.au DEVELOPING ALGEBRAIC THINKING 103<br />
ISBN 978-1-74126-088-5
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