b'Math 109operations & algebraic thinkingGrade Level 1 2 3 4 5 6 Grade Level 1 2 3 4 5 6XT240nBASIC SCHOOL CALCULATOR NZ8nT.I.-108 CALCULATORThis solar calculator features an 8-digit display,Our solar calculator features colour-coded command automatic shutoff and 3-key memory, plus percentkeys, memory, automatic shutoff and a correction and square root functions.Each11.95 function.Calculator is 4 12 " in length.Each18.95XT241XnBasic School Calculator -NZ18nT.I.-108 Calculator - Set of 10Set of 10Each is 4 14 " long. 109.95 You get 10 calculators and a CD-ROM with a digital TT243nClassroom Calculator Centre for 30 teachers guide featuring reproducibles. 169.95 You get 30 XT240 calculatorsin a storage case withTT118nT.I.-108 Calculator Caddyindividual padded compartments.5 12 " x 8" x 12" nylonOur durable wire caddy holds 10 T.I.-108 calculators. case has a zip-close top & a carrying handle. 399.95 Measures 6"l x 4"w x 6 12 "h. 26.95Double-sidedEach key has two problemssolve eitherone and the lock opens!Grade Level K 1LC133\x1fADDITIONGrade Level 1 2 3 4 5LEARNING LOCKS Ourself-correctinglocksandkeysDD468\x1fVISUALIZE MATH WRITE & WIPE BOARDSmake learning addition facts to 20 a breeze!Ourdouble-sidedwrite&wipeboardsmakeiteasyforstudentsto Kids simply choose a keysolve either one of the 2 problems printed on it visualize number concepts!Each board features a bar model and a fact then find the lock with the answer.If theyre correct, the key will turn and thefamily triangle on one side and number bonds on the otherso students lock will open for instant reinforcement!Set of 20 locks and 39 keys; lockscan practice making 10, operations and more!Set of 30 plastic boards; measure 3 14 ".74.95 each measures 9" x 12". 49.95Grade Level 1 2 Grade Level K 1 2LL696nNUMBER LINE SLIDER BOARDS - SET OF 10 LL609\x1fTACTILE NUMBER LINES - SET OF 30Perfect for use on desktops or in learning centres, these kid-friendlyWith our hands-on number lines, students use their number lines provide hands-on practice with skip-counting, addition andsense of touch to practice early math skills!Children sub traction, mental math and more!Each easy-to-use board featuressimply move their finger over the textured dots above numbers 0 to 20, plus a sliding pointer.Weve even included 48 practicenumbers 0 to 20 for a tactile experience counting,Textured dots problems with answers on back for convenient self-checking.Set includesadding,subtractingandmore!Setof30number 10 slider boards; each board measures 2" x 11". 59.95 lines; each measures 2 12 " x 19 14 ".71.95 help kids count!www.wintergreen.ca'