Math Problems Key Operational Clue Words and Strategies
Students will be more successful on the TAKS test if they learn to watch for key words and translate those into mathematical operations.
Questions:
What are my key words?
Key Words in Math
Addition | increased by more thancombined, togethertotal ofsumadded to how many more, in all, altogether total amount perimeter |
Subtraction | decreased byminus, lessdifference between/ofless than, fewer than |
Multiplication | oftimes, multiplied byproduct of area each increased/decreased by afactor of (this type caninvolve both addition orsubtraction andmultiplication!) |
Division | per, a, ratio of, quotient of,out of share distribute quotient average |
Equals | is, are, was, were, will begives, yieldssold for |
Practice
1. | Which words in a word problem usually mean that addition is the correct operation to use? Which words usually indicate that subtraction should be used? Which words usually indicate that multiplication should be used? Which words usually indicate that division should be used? Which words usually indicate equals? |
2. | Give two examples of problems about money or time that came up in your everyday life. Were you able to solve them? |
Strategies:
· Read the problem entirelyGet a feel for the whole problem
· List information and the variables you identifyAttach units of measure to the variables (gallons, miles, inches, etc.)
· Define what answer you need,as well as its units of measure
· Work in an organized mannerWorking clearly will help you think clearly
o Draw and label all graphs and pictures clearly
o Note or explain each step of your process;this will help you track variables and remember their meanings
· Look for the "key" words (above)Certain words indicate certain mathematical operations:
Source:
http://www.nvo.com/ecnewletter/moretakstips1resources/
http://www.mrscjacksonsclass.com/math.htm