Number triangle problems to 20 montessorisoul 6 years ago Free printable to challage children to problem solve within 20. Â Answer pages included for self correction. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on Pinterest (Opens in new window) Pinterest Click to email a link to a friend (Opens in new window) Email Florence Nightingale – Bed Bugs number recognitionDateOctober 12, 2019In relation toSimilar postFractions templatesDateJuly 22, 2019In relation toSimilar postThe Great Pet Sale – addition problem solvingDateSeptember 15, 2019In relation toSimilar post