TSI Math Vocabulary Exam Questions With Answers.

TSI Math Vocabulary Exam Questions With Answers
// // // // // // //




PEMDAS //- /
/CORRECT /


/ANSWERS(S)✔✔(parenthesis, /


/exponents, //multiplication, //division, //addition, //subtraction) //work //left //to //right




Standard /
/Notation //- /


/CORRECT /


/ANSWERS(S)✔✔Ex: //5^2= //25; //25 //is //the //standard //notation //(the //answer //or //solution)




+ //times //+ //- //CORRECT //ANSWERS(S)✔✔+



+ //times //- //- //CORRECT //ANSWERS(S)✔✔-



- //times //- //- //CORRECT //ANSWERS(S)✔✔+



Adding /
/or /


/Subtracting /


/fractions //- /


/CORRECT //ANSWERS(S)✔✔Need //a //common //denominator. //Then //add //numerators.




Multiplying //fractions //- //CORRECT //ANSWERS(S)✔✔Multiply //top*top, //bottom*bottom



Dividing //fractions //- //CORRECT //ANSWERS(S)✔✔Flip //2nd //fraction //and //multiply //

Ex: //2/5 //÷ //3/9= //2/5 //× //9/3

, Percent /
/Increase /


/or /


/Decrease /


/problems //- //CORRECT //ANSWERS(S)✔✔Formula: //amount //of //change÷original //number.




Interest //- //CORRECT //ANSWERS(S)✔✔Formula: //I=prt



Line //- /
/CORRECT /


/ANSWERS(S)✔✔Named /


/using //any //two //point //on //a //line //w //a //two //sided //arrow //above //them




Collinear //Points //- //CORRECT //ANSWERS(S)✔✔Points //that //are //on //the //same //line



Plane //- //CORRECT //ANSWERS(S)✔✔A //plane //is //written //using //3 //non-collinear //points



Coplanar //points //- //CORRECT //ANSWERS(S)✔✔Points //that //lie //in //the //same //plane



Line /
/Segment //- /


/CORRECT /


/ANSWERS(S)✔✔A /


/line //segment //is //named //using //both //end //points //with //a //line //above //them




Ray //- /
/CORRECT /


/ANSWERS(S)✔✔A /


/ray /


/is /