//Tens and units

function AbacusDrawTU() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Tens+and+units&QuestionCount=12&QuestionType=DrawCircles&NumberType=TU';
  }

function AbacusDrawTU2Digit() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Tens+and+units&QuestionCount=12&QuestionType=DrawCircles&NumberType=TU_2_DIGIT';
  }

 function AbacusWriteTU() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Tens+and+units&QuestionCount=12&QuestionType=WriteNumbers&NumberType=TU';
  }

function AbacusWriteTU2Digit() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Tens+and+units&QuestionCount=12&QuestionType=WriteNumbers&NumberType=TU_2_DIGIT';
  }

//Hundreds, tens and units

function AbacusDrawHTU() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Hundreds,+tens+and+units&QuestionCount=12&QuestionType=DrawCircles&NumberType=HTU';
  }

function AbacusDrawHTU3Digit() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Hundreds,+tens+and+units&QuestionCount=12&QuestionType=DrawCircles&NumberType=HTU_3_DIGIT';
  }

 function AbacusWriteHTU() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Hundreds,+tens+and+units&QuestionCount=12&QuestionType=WriteNumbers&NumberType=HTU';
  }

function AbacusWriteHTU3Digit() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Hundreds,+tens+and+units&QuestionCount=12&QuestionType=WriteNumbers&NumberType=HTU_3_DIGIT';
  }

  
 //Thousands, hundreds, tens and units
 
function AbacusDrawThHTU() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Place+value&QuestionCount=12&QuestionType=DrawCircles&NumberType=ThHTU';
  }

function AbacusDrawThHTU4Digit() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Place+value&QuestionCount=12&QuestionType=DrawCircles&NumberType=ThHTU_4_DIGIT';
  }

 function AbacusWriteThHTU() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Place+value&QuestionCount=12&QuestionType=WriteNumbers&NumberType=ThHTU';
  }

function AbacusWriteThHTU4Digit() {
  window.location='your_worksheet.php?worksheet=abacus&WorksheetTitle=Place+value&QuestionCount=12&QuestionType=WriteNumbers&NumberType=ThHTU_4_DIGIT';
  }