E – SE – OE3

Create an equation in which the unknown number is less than 9.

E – SE – OE4

Create an equation in which the unknown number is between 12 and 16.

E – SE – OE5

Create an equation in which the unknown number is between 18 and 22.

E – SE – OE6

Create an equation in which the unknown number is large.

E – SE – OE7

Create a word problem for an equation with an unknown number of 8.

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