bigsubtractionshortcut(a)
bigsubtractionshortcut(a).pdf
bigsubtractionshortcut(b)
bigsubtractionshortcut(b).pdf
bigsubtractionshortcut(c)
bigsubtractionshortcut(c).pdf
familypair
familypair.pdf
familypartners(a)
familypartners(a).pdf
familypartners(b)
familypartners(b).pdf
familypartners(c)
familypartners(c).pdf
familypartners(d)
familypartners(d).pdf
2ladder
2ladder.pdf
familypair(a)
familypair(a).pdf
familypair(b)
familypair(b).pdf
familypartners(a)
familypartners(a).pdf
familypartners(b)
familypartners(b).pdf
lotsof4s
lotsof4s.pdf
lotsof4ssubtraction
lotsof4ssubtraction.pdf
stretch
stretch.pdf
stretchsubtraction
stretchsubtraction.pdf
bigsubtraction(a)
bigsubtraction(a).pdf
bigsubtraction(b)
bigsubtraction(b).pdf
bigsubtraction(c)
bigsubtraction(c).pdf
bigsubtraction(d)
bigsubtraction(d).pdf
bigsubtraction(e)
bigsubtraction(e).pdf
bigsubtraction(f)
bigsubtraction(f).pdf
bigsubtraction(g)
bigsubtraction(g).pdf
familypartners
familypartners.pdf
numberinthemiddle
numberinthemiddle.pdf
straightlines
straightlines.pdf
2ladder
2ladder.pdf
countby3s
countby3s.pdf
curvynumbers
curvynumbers.pdf
doubles
doubles.pdf
doublessubtraction
doublessubtraction.pdf
familypartners(a)
familypartners(a).pdf
familypartners(b)
familypartners(b).pdf
doubles(a)
doubles(a).pdf
doubles(b)
doubles(b).pdf
magic9
magic9.pdf
number-0
number-0.pdf
numberinthemiddle
numberinthemiddle.pdf
zero(a)
zero(a).pdf
2ladder
2ladder.pdf
backwards1
backwards1.pdf
doubles(a)
doubles(a).pdf
doubles(b)
doubles(b).pdf
doubles(c)
doubles(c).pdf
doublessubtraction(a)
doublessubtraction(a).pdf
doublessubtraction(b)
doublessubtraction(b).pdf
rightnexttoeachother
rightnexttoeachother.pdf