Question

expression is '5x2
so you can write?
What do you think?
Make a conjecture and convince the other members of your group.
8
a
Sort these cards into groups of equivalent expressions.
x + 3
4
Exx
с
4xx
3
B
D
3 x x
4
x
А
3+
J
H
3x
4
4x
3
G + x
4
F
X
4
9
b Which card is in a group on its own?
This is part of Pedro's classwork.
Are Pedro's answers correct? If not, write the
Question
Write an expression for these.

Answer 1

Answer:

768679=76698=876856=46455$645(586/*467/"67677(4545655)