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 /
// // // // // // //
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 /