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Te tohatoha atu i nga rare. – Kaupae 3

Kua hautorutia te keke nei. 12 ngā rare ka tohaina ki runga i te keke, he ōrite te maha o ngā rare ki ia wāhanga. Ka kaingia e koe te kotahi hautoru o te keke, e hia ngā rare o t ēnā wāhanga ?. Tapiritanga: 4+4+4 = 12  4 ki ia wahanga. Te tohatoha atu i nga rare. – Kaupae 3.

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Te tohatoha atu i nga rare. – Kaupae 3

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  1. Kua hautorutia te keke nei. 12 ngā rare ka tohaina ki runga i te keke, he ōrite te maha o ngā rare ki ia wāhanga. Ka kaingia e koe te kotahi hautoru o te keke, e hia ngā rare o tēnā wāhanga? Tapiritanga: 4+4+4 = 12  4 ki ia wahanga Te tohatoha atu i nga rare. – Kaupae 3 Meka matua: 3 x 4 = 12  4 ki ia wahanga Meka matua: 12  3=4  4 ki ia wahanga

  2. 28 2 = 14....14 2=7 no reira ko 7+7+7=21 28 2 = 14....14 2=7 no reira ko 28-7=21 He aha ¾ o 28? 28 4 = 7 no reira 28-7 (3x7 ranei) = 21 Tapiritanga 14 + 14 = 28...7+7 = 14 no reira 14 +7 =21.. etahi whakutu e penei ana

  3. 12  2/3 no reira 6  1/3, a, 3/3  3 x 6 = 18 6+6 =12  2/3 no reira 6+6+6  3/3 no reira ko 18 2/3 o tētahi tau ko 12. He aha te tau? (Tikanga tipako noa/whakamatau pea) 2/3 o 27 = 18 X 2/3 o 18 = 12  no reira ko 18

  4. 21 ngā tama, 14 ngā kotiro i roto i tētahi akomanga. He aha te ōrau o nga tama i roto i te akomanga? Hautau orite 21 + 14 = 35 21/35 = 3/5=60%

  5. 10 poi  15 potae No reira 1 poi  1.5 potae Na, 4 x 1.5 = 6 No reira 4 x 1 nga poi = 4 15 potae  6 potae 15 x 2/5 = 6 No reira 10 x 2/5 = 4 No reira ko 4! Me whakamahi 10 ngā poi wuru hei whatu i ngā potae 15. E hia ngā poi wuru e hiahiatia hei whatu i ngā potae e 6? 10 poi  15 potae Ara 5 x 2 poi  5 x 3 potae No reira 2 poi  3 potae a, 4 poi  6 potae Ko 4! 6 potae  15 potae= 2.5 x 6 2.5 x ?? = 10 ara., 2.5 x 4 = 10 No reira ko 4!

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