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33 Cards in this Set
- Front
- Back
increase
|
addition
|
|
sum
|
addition
|
|
altogether
|
addition
|
|
both
|
addition
|
|
combined
|
addition
|
|
in all
|
addition
|
|
total
|
addition
|
|
gain
|
addition
|
|
decrease
|
subtraction
|
|
difference
|
subtraction
|
|
more than
|
subtraction
|
|
less than
|
subtraction
|
|
change
|
subtraction
|
|
left
|
subtraction
|
|
reduce
|
subtraction
|
|
lost
|
subtraction
|
|
reduce
|
subtraction
|
|
remain
|
subtraction
|
|
THAN
|
subtraction
|
|
fewer
|
subtraction
|
|
double
|
multiplication
|
|
product
|
multiplication
|
|
twice
|
multiplication
|
|
*each
|
multiplication or division
|
|
*every
|
multiplication or division
|
|
times
|
multiplication
|
|
factor
|
multiplication
|
|
groups of
|
multiplication
|
|
equally divided
|
division
|
|
how many in each
|
division
|
|
shared
|
division
|
|
equal pieces/parts
|
division
|
|
out of
|
division
|