{"text_format":"1","workbook":"xlsx","n_sheets":9,"sheets":["index","order","add","add 3","subtract","subtract 3","product","product 3","division"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"index","index":0,"n_rows":10,"n_cols":2,"rows_kept":10,"cut":false,"hidden":false,"merged":[]}
[null,"DIRECTED NUMBERS"]
[1,"Order - Place the four directed numbers in order, lowest to highest"]
[2,"Add - Add two directed numbers"]
[3,"Add - OK, how about three this time!"]
[4,"Subtract - Subtract them"]
[5,"Subtract - Three again"]
[6,"Product - Multiply them!"]
[7,"Product - OK, how about three this time!"]
[8,"Divide - Divide them, and watch out for that zero!!"]
[null,"© Copyright 2004 S.A.Lomax, M.J.Nixon.  All Rights Reserved."]

{"sheet":"order","index":1,"n_rows":17,"n_cols":6,"rows_kept":17,"cut":false,"hidden":false,"merged":[[3,2,9,2],[1,0,1,6],[3,3,9,3],[3,4,9,4],[3,5,9,5]]}
[]
["Place the numbers in order from smallest to largest"]
[]
[null,null,{"$f":"-10+INT(20*RAND())","v":8},{"$f":"1+INT(7*RAND())","v":5},{"$f":"-10+INT(9*RAND())","v":-8},{"$f":"-10+INT(20*RAND())","v":3}]
[null,null,-10,2,-6,7]
[null,null,1,3,-6,7]
[null,null,4,3,-8,3]
[null,null,1,4,-7,-2]
[null,null,-9,4,-4,-8]
[null,null,0,2,-5,-7]
[]
["Order:",null,{"$f":"C17","v":-8},{"$f":"D17","v":3},{"$f":"E17","v":5},{"$f":"F17","v":8}]
[]
[null,null,{"$f":"MIN(C4,D4)","v":5},{"$f":"MAX(C4,D4)","v":8},{"$f":"MIN(E4,F4)","v":-8},{"$f":"MAX(E4,F4)","v":3}]
[null,null,{"$f":"C14","v":5},{"$f":"MIN(D14,E14)","v":-8},{"$f":"MAX(D14,E14)","v":8},{"$f":"F14","v":3}]
[null,null,{"$f":"MIN(C15,D15)","v":-8},{"$f":"MAX(C15,D15)","v":5},{"$f":"MIN(E15,F15)","v":3},{"$f":"MAX(E15,F15)","v":8}]
[null,null,{"$f":"C16","v":-8},{"$f":"MIN(D16,E16)","v":3},{"$f":"MAX(D16,E16)","v":5},{"$f":"F16","v":8}]

{"sheet":"add","index":2,"n_rows":12,"n_cols":5,"rows_kept":12,"cut":false,"hidden":false,"merged":[[3,2,9,2],[1,0,1,7],[3,3,9,3],[3,4,9,4]]}
[]
["Work out the value of the following calculation"]
[]
[null,null,{"$f":"-10+INT(20*RAND())","v":5},"+",{"$f":"-10+INT(20*RAND())","v":-6}]
[null,null,{"$f":"-10+INT(20*RAND())","v":1},{"$f":"1+INT(7*RAND())","v":3},{"$f":"-10+INT(9*RAND())","v":-6}]
[null,null,-1,5,-9]
[null,null,4,2,-8]
[null,null,-8,3,-9]
[null,null,-2,4,-9]
[null,null,5,6,-10]
[]
["Answer:",null,null,{"$f":"C4+E4","v":-1}]

{"sheet":"add 3","index":3,"n_rows":12,"n_cols":7,"rows_kept":12,"cut":false,"hidden":false,"merged":[[3,2,9,2],[3,5,9,5],[3,6,9,6],[3,3,9,3],[3,4,9,4]]}
[]
[null,null,null,null,"Work out the value of the following calculation"]
[]
[null,null,{"$f":"-10+INT(20*RAND())","v":-7},"+",1,"+",{"$f":"-10+INT(20*RAND())","v":-5}]
[null,null,9,null,7,{"$f":"1+INT(7*RAND())","v":1},{"$f":"-10+INT(9*RAND())","v":-4}]
[null,null,-10,null,8,1,-3]
[null,null,1,null,6,3,-9]
[null,null,5,null,-9,7,-10]
[null,null,-1,null,-10,6,-5]
[null,null,6,null,5,6,-6]
[]
["Answer:",null,null,{"$f":"C4+E4+G4","v":-11}]

{"sheet":"subtract","index":4,"n_rows":12,"n_cols":5,"rows_kept":12,"cut":false,"hidden":false,"merged":[[3,2,9,2],[1,0,1,7],[3,3,9,3],[3,4,9,4]]}
[]
["Work out the value of the following calculation"]
[]
[null,null,{"$f":"-10+INT(20*RAND())","v":-2},"-",{"$f":"-10+INT(20*RAND())","v":-2}]
[null,null,0,{"$f":"1+INT(7*RAND())","v":6},{"$f":"-10+INT(9*RAND())","v":-5}]
[null,null,-5,1,-5]
[null,null,-1,4,-4]
[null,null,-7,5,-5]
[null,null,-6,7,-4]
[null,null,-3,7,-6]
[]
["Answer:",null,null,{"$f":"C4-E4","v":0}]

{"sheet":"subtract 3","index":5,"n_rows":12,"n_cols":7,"rows_kept":12,"cut":false,"hidden":false,"merged":[[3,2,9,2],[3,5,9,5],[3,6,9,6],[3,3,9,3],[3,4,9,4]]}
[]
[null,null,null,null,"Work out the value of the following calculation"]
[]
[null,null,{"$f":"-10+INT(20*RAND())","v":4},"-",{"$f":"-10+INT(20*RAND())","v":-6},"-",{"$f":"-10+INT(20*RAND())","v":6}]
[null,null,-6,null,-10,{"$f":"1+INT(7*RAND())","v":3},{"$f":"-10+INT(9*RAND())","v":-2}]
[null,null,7,null,5,3,-8]
[null,null,-6,null,1,4,-3]
[null,null,8,null,-2,4,-8]
[null,null,8,null,-5,3,-5]
[null,null,-10,null,-5,1,-3]
[]
["Answer:",null,null,{"$f":"C4-E4-G4","v":4}]

{"sheet":"product","index":6,"n_rows":12,"n_cols":5,"rows_kept":12,"cut":false,"hidden":false,"merged":[[3,2,9,2],[1,0,1,7],[3,3,9,3],[3,4,9,4]]}
[]
["Work out the value of the following calculation"]
[]
[null,null,{"$f":"-10+INT(20*RAND())","v":-7},"×",{"$f":"-10+INT(20*RAND())","v":-4}]
[null,null,5,{"$f":"1+INT(7*RAND())","v":3},{"$f":"-10+INT(9*RAND())","v":-7}]
[null,null,-2,3,-10]
[null,null,-1,1,-2]
[null,null,-6,2,-9]
[null,null,4,7,-4]
[null,null,3,4,-7]
[]
["Answer:",null,null,{"$f":"C4*E4","v":28}]

{"sheet":"product 3","index":7,"n_rows":12,"n_cols":7,"rows_kept":12,"cut":false,"hidden":false,"merged":[[3,2,9,2],[3,5,9,5],[3,6,9,6],[3,3,9,3],[3,4,9,4]]}
[]
[null,null,null,null,"Work out the value of the following calculation"]
[]
[null,null,{"$f":"-10+INT(20*RAND())","v":-2},"×",{"$f":"-10+INT(20*RAND())","v":-6},"×",{"$f":"-10+INT(20*RAND())","v":8}]
[null,null,-1,null,-3,null,{"$f":"-10+INT(9*RAND())","v":-3}]
[null,null,8,null,-7,null,-6]
[null,null,6,null,0,null,-6]
[null,null,0,null,-5,null,-10]
[null,null,6,null,-3,null,-8]
[null,null,-8,null,-6,null,-7]
[]
["Answer:",null,null,{"$f":"C4*E4*G4","v":96}]

{"sheet":"division","index":8,"n_rows":16,"n_cols":5,"rows_kept":16,"cut":false,"hidden":false,"merged":[[3,2,9,2],[3,3,9,3],[3,4,9,4]]}
[]
[null,null,"Work out the value of the following calculation"]
[]
[null,null,{"$f":"C16*D16","v":100},"×",{"$f":"C16","v":-10}]
[null,null,{"$f":"-10+INT(20*RAND())","v":4},{"$f":"1+INT(7*RAND())","v":1},{"$f":"-10+INT(9*RAND())","v":-3}]
[null,null,-9,6,-7]
[null,null,0,4,-4]
[null,null,5,1,-7]
[null,null,3,2,-3]
[null,null,-10,7,-3]
[]
["Answer:",null,null,{"$f":"IF(E4=0,\"Impossible\",C4/E4)","v":-10}]
[]
[]
[]
[null,null,{"$f":"-10+INT(20*RAND())","v":-10},{"$f":"-10+INT(20*RAND())","v":-10}]