sixty-one diminished by ten x.

decreased byminus, lessdifference between/ofless than, fewer thanleft, left over, aftersave (old-fashioned term)comparatives ("smaller than", etc)

decreased byminus, lessdifference between/ofless than, fewer thanleft, left over, aftersave (old-fashioned term)comparatives ("smaller than", etc)Multiplication:

times, multiplied by

times, multiplied byproduct of

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etc

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:per, a

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:per, aout of

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:per, aout ofratio of, quotient of

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:per, aout ofratio of, quotient ofpercent (divide by 100)

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:per, aout ofratio of, quotient ofpercent (divide by 100)equal pieces, split

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:per, aout ofratio of, quotient ofpercent (divide by 100)equal pieces, splitaverage

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:per, aout ofratio of, quotient ofpercent (divide by 100)equal pieces, splitaverageEquals

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:per, aout ofratio of, quotient ofpercent (divide by 100)equal pieces, splitaverageEqualsis, are, was, were, will be

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:per, aout ofratio of, quotient ofpercent (divide by 100)equal pieces, splitaverageEqualsis, are, was, were, will begives, yields

times, multiplied byproduct ofincreased/decreased by a factor of (this last type can involve both addition or subtraction and multiplication!)twice, triple, etceach ("they got three each", etc)Division:per, aout ofratio of, quotient ofpercent (divide by 100)equal pieces, splitaverageEqualsis, are, was, were, will begives, yieldssold for, cost