,GRADES #B TO #E3 ,NEME? ,CODE ,SYMBOLS = ,FRAC;NS & ,SPATIAL ,PROBLEMS1 ,9/RUC;NAL ,TOOLS1 ,MAT]IALS1 & ,TE*NOLOGY ,LESSON #A3 ,FRAC;NS & ,MIX$ ,NUMB]S ,,PROJECT ,,9SPIRE ,UNIV]S;Y ( ,S\? ,C>OL9A ,UP/ATE1 ,SUMM] #BJBJ ,SLIDE #B ,LESSON #A ,OBJECTIVES ,"PICIPANTS W 2 ABLE TO R1D & WRITE3 _4 SIMPLE FRAC;NS US+ ! ,NEME? ,CODE OP5+ & CLOS+ SIMPLE FRAC;N 9DICATORS4 _4 MIX$ NUMB]S US+ ! ,NEME? ,CODE OP5+ & CLOS+ MIX$ NUMB] FRAC;N 9DICATORS4 _4 L9E> MA? PROBLEMS & ^W #A PROBLEMS US+ FRAC;NS & MIX$ NUMB]S4 ,SLIDE #C ,SIMPLE ,FRAC;NS @.<,PR9T EXAMPLE3 TWO ?IRDS ": #B IS %[N ABV ! HORIZONTAL L9E & #C IS 2L ! HORIZONTAL L9E4@.> _4 ,NUM]ATOR3 ,TOP "P ,- NUMB] ( "PS 2+ C.T$ _4 ,FRAC;N L9E3 " ,- SEP>ATES ! NUM]ATOR & D5OM9ATOR _4 ,D5OM9ATOR3 ,BOTTOM "P ,- ! :OLE " "PS _1,SIMPLE _1FRAC;NS D N H A FRAC;N 9 ! NUM]ATOR OR D5OM9ATOR4 #B ,SLIDE #D ,SIMPLE ,FRAC;NS ) A ,HORIZONTAL ,FRAC;N ,L9E _% ? _: ,OP5+ SIMPLE FRAC;N 9DICATOR " _% # _: ,CLOS+ SIMPLE FRAC;N 9DICATOR " _% / _: ,HORIZONTAL FRAC;N L9E " _% ?2/3# _: _4 ,"! >E NO PR9T EQUIVAL5TS = ! OP5+ & CLOS+ SIMPLE FRAC;N 9DICATORS4 _4 ,Y M/ ,,ALW CLOSE A FRAC;N AF Y OP5 X6 #C ,SLIDE #E ,SIMPLE ,FRAC;NS ) A ,DIAGONAL ,FRAC;N ,L9E _% _/ _: ,DIAGONAL FRAC;N L9E " _% ?1_/2# _: _4 ,FOLL[ ! PR9T = : FRAC;N L9E TO USE4 _4 ,TACTILE R1D]S NE$ TO "U/& T SIMPLE FRAC;NS 9 BRL H 8LEFTS0 & 8"RS0 N 8TOPS0 & 8BOTTOMS40 #D ,SLIDE #F ,EXAMPLES ( ,SIMPLE ,FRAC;NS & ,PROBLEMS ,US+ ,SIMPLE ,FRAC;NS _? ?4/7# @. ?4_/7# _: @. _4 ,:5 FRAC;NS O3UR 9 MA? PROBLEMS1 FOLL[ ! PR9T4 @.<,L9E> PROBLEM ) HORIZONTAL FRAC;N L9ES3 FIVE-N9?S PLUS TWO-N9?S EQUALS BLANK4@.> _? ?5/9#+?2/9# .K ---- @.<,L9E> PROBLEM ) DIAGONAL FRAC;N L9ES3 ?REE-FIF?S PLUS :AT NUMB] "<"Q M>K"> EQUALS F\R-FIF?S8@.> ?3_/5#+= .K ?4_/5# _: #E ,SLIDE #G ,ACTIV;Y #A,A ,9T]L9E ! SIMPLE FRAC;NS & EQUA;NS4 _? #1_4 ?2/5# #2_4 ?3_/19# #3_4 ?1/8#+?3/4# .K ---- #4_4 ?3_/10#-?1_/5# .K = _: ,SLIDE #H ,ACTIV;Y #A,A3 ,ANSW] ,KEY #A ,TWO-FIF?S4 @.<) HORIZONTAL FRAC;N L9E@.> #B ,?REE-N9ETE5S4 @.<) DIAGONAL FRAC;N L9E@.> #C ,"O-EI #D ,?REE-T5?S M9US "O-FIF? EQUALS :AT NUMB]8 @.<) DIAGONAL FRAC;N L9ES@.> #F ,SLIDE #I ,MIX$ ,NUMB]S @.<,MIX$ NUMB]3 F\R & FIVE-EI _4 ,:OLE NUMB] _4 ,NUM]ATOR3 ,TOP "P ,- NUMB] ( "PS 2+ C.T$ _4 ,FRAC;N L9E3 " ,- SEP>ATES ! NUM]ATOR & D5OM9ATOR _4 ,D5OM9ATOR3 ,BOTTOM "P ,- ! :OLE " "PS @.<,MIX$ NUMB]3 ?REE & "O-SEV5? ) DIAGONAL FRAC;N L9E@.> _4 ,IF ! MIX$ NUMB] HAS A DIAGONAL FRAC;N L9E1 USE ! ,NEME? CODE DIAGONAL FRAC;N L9E4 #G ,SLIDE #AJ ,BRAILL+ ,MIX$ ,NUMB]S _? _? _: ,OP5+ MIX$ NUMB] FRAC;N 9DICATOR " _? / _: ,HORIZONTAL FRAC;N L9E " _? _/ _: ,DIAGONAL FRAC;N L9E " _? _# _: ,CLOS+ MIX$ NUMB] FRAC;N 9DICATOR " _? #4_?5/8_# #3_?1_/7_# _: ,SLIDE #AA ,EXAMPLES ( ,MIX$ ,NUMB]S _? #24_?2/3_# #8_?4_/5_# #759_?3/16_# _: #H ,SLIDE #AB ,L9E> ,PROBLEMS ) ,MIX$ ,NUMB]S _4 ,FOLL[ ! PR9T :5 BRAILL+ L9E> PROBLEMS ) MIX$ NUMB]S4 @.<,L9E> PROBLEM ) DIAGONAL FRAC;N L9ES3 FIVE & F\R-FIF?S IS LESS ?AN SIX & "O-?IRD4@.> _? #5_?4_/5_# "K #6_?1_/3_# _: _4 ,A MIX$ NUMB] FOLL[+ A SIGN ( OP]A;N DOES N NE$ A NUM]IC 9DICATOR4 @.<,L9E> PROBLEM ) HORIZONTAL FRAC;N L9ES3 ?REE & SEV5-T5?S M9US "O & :AT NUMB] "<;8"> OV] T5 EQUALS TWO & ?REE-T5?S4@.> _? #3_?7/10_#-1_?=/10_# .K #2_?3/10_# _: #I ,SLIDE #AC ,ACTIV;Y #A,B ,9T]L9E ! MIX$ NUMB]S & EQUA;NS4 _? #1_4 #5_?1/8_# #2_4 #4_?2_/3_# #3_4 #3_?4/7_#+1_?1/7_# .K ---- #4_4 #1_?5_/7_# = #1_?6_/7_# #5_4 #8_?=/10_#-2_?3/10_# .K #6_?2_/5_# _: ,SLIDE #AD ,ACTIV;Y #A,B3 ,ANSW] ,KEY #A4 ,FIVE & "O-EI #B4 ,F\R & TWO-?IRDS4 @.<) DIAGONAL FRAC;N L9E@.> #C4 ,?REE & F\R-SEV5?S PLUS "O & "O-SEV5? EQUALS BLANK4 @.<) HORIZONTAL FRAC;N L9ES@.> #AJ ,SLIDE #AE ,ACTIV;Y #A,B3 ,ANSW] ,KEY1 ,3T9U$ #D4 ,"O & FIVE-SEV5? IS :AT TO "<;8"> "O & SIX-SEV5?S @.<) DIAGONAL FRAC;N L9ES@.> #E4 ,EI OV] T5 M9US TWO & ?REE-T5?S EQUALS SIX & TWO-FIF?S8 @.<) HORIZONTAL FRAC;N L9ES@.> ,SLIDE #AF ,ACTIV;Y #A,C ,TRANSCRIBE ! FOLL[+ L9E> PROBLEMS4 #A4 TWO-?IRDS "TS "O-?IRD EQUALS BLANK @.<) HORIZONTAL FRAC;N L9ES@.> #B4 FIVE-ELEV5?S M9US "O OV] TW5TY-TWO EQUALS :AT NUMB] @<;8@> @.<) HORIZONTAL FRAC;N L9ES@.> #C4 F\R-EI #AA #D4 "O & SEV5-EI #E4 ?REE & F\R-N9?S PLUS FIVE & ?REE-N9?S EQUALS :AT NUMB] @.<) DIAGONAL FRAC;N L9ES@.> #F4 TWELVE & "O-F\R? "TS :AT NUMB] @<;8@> EQUALS TWELVE & "O-F\R? @.<) DIAGONAL FRAC;N L9ES@.> ,SLIDE #AG ,ACTIV;Y #A,C3 ,ANSW] ,KEY _? #1_4 ?2/3#@*?1/3# .K ---- #2_4 ?5/11#-?1/22# .K = #3_4 ?4_/8# .K ?1_/2# _: #AB ,SLIDE #AH ,ACTIV;Y #A,C3 ,ANSW] ,KEY1 ,3T9U$ _? #4_4 #1_?7/8_# .1 #1_?5/8_# #5_4 #3_?4_/9_#+5_?3_/9_# .K = #6_4 #12_?1/4_#@*= .K #12_?1/4_# _: ,SLIDE #AI ,^W ,PROBLEMS T ,3TA9 ,FRAC;NS _4 ,SIMPLE FRAC;NS & MIX$ NUMB]S >E 9 ,NEME? CODE & M/ 2 PLAC$ )9 OP5+ & CLOS+ ,NEME? CODE 9DICATORS4 _4 ,Y _C DIVIDE A FRAC;N OR A MIX$ NUMB] 2T L9ES4 _4 ,IF Y M/ DIVIDE AN EQUA;N1 D S AT ! SIGN ( COMP>ISON4 _4 ,IF "! IS A M1SURE;T UNIT ) ! SIMPLE FRAC;N OR MIX$ NUMB] " ! M1SURE;T UNIT M/ 2 9CLUD$ )9 ! ,NEME? CODE4 #AC ,SLIDE #BJ ,EXAMPLE ,^W ,PROBLEMS #AE4 ,D5NIS CAUCO CAUCO,0S FI%8 ,SLIDE #BA ,EXAMPLE ,^W ,PROBLEMS1 ,3T9U$ #AF4 ,DOES _% ?3_/4#+5_?1_/2_# .K #5_?4_/6_# _:8 ,EXPLA9 :Y OR :Y N4 #AD ,SLIDE #BB ,ACTIV;Y #A,D ,TRANSCRIBE ! FOLL[+ ^W PROBLEMS4 #A4 ,MS4 ,*AUDHRY _H F\R & SEV5- TWELF?S BOXES ( P5CILS B TWO & "O-TWELF? BOXES ( ! P5CILS 7 BROK54 ,AF %E ?REW \ ! BROK5 P5CILS1 H[ _M BOXES ( P5CILS 7 LEFT8 @.<) HORIZONTAL FRAC;N L9ES@.> #B4 ,"! >E SEV5-EI+ D9N]4 ,H[ M* SALT DID HE USE8 @.<) DIAGONAL FRAC;N L9ES@.> #AE ,SLIDE #BC ,ACTIV;Y #A,D3 ,ANSW] ,KEY #A4 ,MS4 ,*AUDHRY _H _% #4_?7/12_# _: BOXES ( P5CILS B _% #2_?1/12_# _: BOXES ( ! P5CILS 7 BROK54 ,AF %E ?REW \ ! BROK5 P5CILS1 H[ _M BOXES ( P5CILS 7 LEFT8 #B4 ,"! >E _% ?7_/8# _: KILOGRAMS ( SALT 9 ! KIT*54 ,MR4 ,WE9/E9 US$ _% ?2_/15# _: ( ! SALT :5 HE 0 PREP>+ D9N]4 ,H[ M* SALT DID HE USE8 #AF