Addition +
Sum
Addition +
Total
Addition +
In all
Addition +
Increase by/Increased
Addition +
by
Addition +
And
Addition +
Together/Altogether
Addition +
Additional/added to
Addition +
Plus/Combined
Addition +
Both
Addition +
Extra/Gain
Addition +
Earn/Earned
Addition + / Subtract -
More than
Addition +
Perimeter
Subtract -
Less/Loss
Subtract -
Remainder /
Remain
Subtract -
Change
Subtract -
Decrease
Multiply (x)
Fraction of /Percent of/Of* (Percentages,
decimals, or fractions)
Multiply (x)
Divide (÷)
Each ( Divide (÷) )
Every
Multiply (x)
Twice
Triple
Times
Multiply (x)
By
Multiply (x)
Divide (÷)
Groups/Groups of
Subtract (-)
Change