Addition within 10,000  $2.95

Subtraction within 10,000  $2.95

Addition and subtraction within 10,000 -

double set  $5.25​

Simplifying fractions - basic  $2.95

Adding fractions - basic  $2.95

Subtracting fractions - basic​  $2.95

Multiplication - 2 digits x 1 digit  $2.95

Multiplication - 3 digits x 1 digit  $2.95

Division - 3 digits by 1 digit  $2.95

Division - 3 digits by 1 digit  with remainder  $2.95​​

Rounding to nearest 10  (daffynition)  $2.95

Area and perimeter 1  $2.95

Using money 2 $2.95