Grade 4 math louisianna 09 answers

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Grade 4   math   louisianna 09   answers

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Mathematics Session 1: No Calculator Session 3: Calculator 15 D C A B D C Session 2: Calculator 07 08 09 10 11 12 13 14 C D A C C A B A A 30 30 30 30 30 30 30 30 30 x B 240 minutes or hours There are more spots the size that it took him 30 minutes to scrub So, if you multiply 30 minutes by 8, you get the total number of minutes it would take to scrub the whole floor Science Session Session 1 D D D C A A C D Session 09 The correct answer is a drawing of a pupa with a label naming it 10 The correct answer would include two of the following possible answers: S last a long time; don’t wear down easily S are strong; will not break S can withstand heat and cold S are generally hard S can be magnetic S conduct heat S can be made into different shapes S conduct electricity 11 A carnivores: 2, 3, herbivores: 1, 4, B One of the following: S shape of teeth S type of teeth or canines S teeth or short/long teeth 12 A One of the following: S Flat molars help them grind up tough plant material S Flat and long incisors/canines help them tear plants from the ground B One of the following: S Sharp incisors/canines help them to tear or stab meat S Sharp molars help them to slice or cut meat 13 Important points: S Canines are long and sharp and are used to tear meat S Molars are broad and flat and are used to chew and slice plants 14 Important points: S Grass—provides food for the gazelles; provides food for the zebras; provides energy for all the animals in the ecosystem; produces food for the ecosystem; produces oxygen for the animals to use S Zebra—provides food for the lions; the zebra eats the grass S Gazelle—provides food for the lions; the gazelle eats the grass S Lion—eats the zebras and gazelles and prevents them from overpopulating the ecosystem 45 LEAP Practice Test – Grade

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