821 ÷ 41 617 ÷ 23 821 ÷ 39 ≈ 800 ÷ 40 ≈ _________ ÷ _________ ≈ _________ ÷ _________ = 20 = _________ = _________ 482 ÷ 52 531 ÷ 48 141 ÷ 73 ≈ _________ ÷ _________ ≈ _________ ÷ _________ ≈ _________ ÷ _________ = _________ = _________ = _________ 476 ÷ 81 645 ÷ 69 599 ÷ 99 ≈ _________ ÷ _________ ≈ _________ ÷ _________ ≈ _________ ÷ _________ = _________ = _________ = _________ 301 ÷ 26 729 ÷ 81 636 ÷ 25 ≈ _________ ÷ _________ ≈ _________ ÷ _________ ≈ _________ ÷ _________ = _________ = _________ = _________ 835 ÷ 89 345 ÷ 72 559 ÷ 11 ≈ _________ ÷ _________ ≈ _________ ÷ _________ ≈ _________ ÷ _________ = _________ = _________ = _________
821 ÷ 41 ≈ 800 ÷ 40 = 20 617 ÷ 23 ≈ _________ ÷ _________ = _________ 821 ÷ 39 ≈ _________ ÷ _________ = _________ 482 ÷ 52 ≈ _________ ÷ _________ = _________ 531 ÷ 48 ≈ _________ ÷ _________ = _________ 141 ÷ 73 ≈ _________ ÷ _________ = _________ 476 ÷ 81 ≈ _________ ÷ _________ = _________ 645 ÷ 69 ≈ _________ ÷ _________ = _________ 599 ÷ 99 ≈ _________ ÷ _________ = _________ 301 ÷ 26 ≈ _________ ÷ _________ = _________ 729 ÷ 81 ≈ _________ ÷ _________ = _________ 636 ÷ 25 ≈ _________ ÷ _________ = _________ 835 ÷ 89 ≈ _________ ÷ _________ = _________ 345 ÷ 72 ≈ _________ ÷ _________ = _________ 559 ÷ 11 ≈ _________ ÷ _________ = _________
g5-m2-e-lesson_17.docx