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Merenje i mere

Merenje i mere. Zadaci za vežbanje. Merenje dužine. Jedinice za merenje dužine su: metar (1m) decimetar (1dm) centimetar (1cm) milimetar (1mm) kilometar (1km). 1. Pretvori u traženu jedinicu mere: 1m=____cm 1cm =____mm 1dm=____cm 1m=____dm 1km=____m. 50. 5cm=____mm

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Merenje i mere

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  1. Merenje i mere Zadaci za vežbanje

  2. Merenje dužine Jedinice za merenje dužine su: metar (1m) decimetar (1dm) centimetar (1cm) milimetar (1mm) kilometar (1km)

  3. 1. Pretvori u traženu jedinicu mere: 1m=____cm 1cm =____mm 1dm=____cm 1m=____dm 1km=____m 50 5cm=____mm 200mm=____cm 8dm=____cm 70m=____dm 1000dm=____m 4dm=____mm 250cm=____dm 20 100 80 10 700 10 100 10 400 1000 25

  4. 2. Izračunaj: 20mm+18cm=____dm 5dm+50cm=____m 76dm-3m=____dm 2 1 46 3. Dopuni: 98mm=____cm____mm 4dm2cm6mm=____mm 65dm=____m____cm 9 8 426 6 50

  5. Merenje mase Jedinice za merenje mase su: kilogram (1kg) gram (1g) tona (1t) 1kg=1000g 1t=1000kg

  6. 1. Izračunaj: 450g+____g=1kg 13kg+____kg=100kg 850kg+____kg=1t 550 87 150 2. Uporedi i upiši odgovarajući znak: 100kg 1000g 10t 100kg 100g 1kg 2t 500kg 600g 1kg

  7. Merenje zapremine tečnosti Jedinice za merenje zapremine tečnosti su: litar (1l) decilitar (1dl) centilitar (1cl) hektolitar (1hl)

  8. 1 l = 10 dl 1 l = 100 cl 1 dl = 10 cl 1 hl = 100 l 1 hl = 1000 dl

  9. 1. Izračunaj: 7l=____dl 500l=____hl 20dl=____cl 200dl=____l 800cl=____l 220cl=____dl 659l=___hl___l 3hl72l=____l 70 5 200 20 8 22 6 59 372

  10. 2. Uporedi i upiši odgovarajući znak: 2hl 200l 1l 6dl 33l 303dl 6l1dl 610cl 400cl 41dl

  11. Merenje vremena Jedinice za merenje vremena su: čas (1h) minut (1min.) dan, sedmica, mesec godina, decenija, vek

  12. 1 h = 60 min. 1 dan = 24 h 1 sedmica = 7 dana 1 mesec = 28(29), 30 ili 31 dan 1 godina = 12 meseci 1 godina 365 (366) dana 1 decenija = 10 godina 1 vek = 100 godina

  13. 1. Dopuni: 4 dana + 24 h + ____dana = 1 sedmica 5 dana + ____ h = 1 sedmica 300 dana + ____ dana = 1 godina 200 dana + ____ dana = 1 prestupna godina 78 godina + ____ godina = 1 vek 2 48 65 166 22 36 97 godina + ____ meseci = 1 vek 120 meseci + ____ godina = 1 vek 88

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