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### Math Word Problems - GED, PSAT, SAT, ACT, GRE Preparation1.13 Basic Operations With Variables - I

 Addition: Addition of 7 to 3 is denoted by 3+7. Similarly addition of the variable 'y' to another variable 'x' is denoted by 'x+y'. Subtraction: Subtraction of 2 from 8 is 8-2. Similarly subtraction of the variable 'q' from 'p' is 'p-q'. Multiplication: The product of 4 and 5 is 4x5. Similarly the product of the variables 'a' and 'b' is denoted by 'axb'. axb is also written as a.b or ab. Division: 8/2 means '8 divided by 2'. Similarly 'a divided by b' is denoted by a/b. Directions: Express the following using signs of basic operations. Also write at least 10 examples of your own.
 Q 1: 5 decreased by p.5p5+p5-p Q 2: 3 increased by x.3-x3+x3x Q 3: 8 more than y.y+88yy-8 Q 4: The product of 9 and x.9-xx-99x Q 5: 9 less than q.q-9q+99q Q 6: The subtraction of 3 from 2x.2x-32x+33-2x Q 7: The quotient of 9 and p.9/p9p9+p Q 8: The product of 2y and 5.10y2y+52y/5 Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!