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Matematika nám jde

11 12 13 14 15 16 17 18. L I O A E K V C. 8 + 8 = 9 + 2 = 4 + 8 = 7 + 9 = 7 + 7 =. 7 + 4 = 8 + 6 = 9 + 8 = 9 + 3 = 9 + 9 = 8 + 7 =. 8 + 9 = 6 + 9 = 8 + 3 = 6 + 6 = 9 + 9 = 6 + 9 =. Matematika nám jde. 8 + 8 = 6 + 7 =

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Matematika nám jde

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  1. 11 12 13 14 15 16 17 18 LIOAEKV C 8+ 8 = 9 + 2 = 4 + 8 = 7 + 9 = 7 + 7 = 7+ 4 = 8 + 6 = 9 + 8 = 9 + 3 = 9 + 9 = 8 + 7 = 8+ 9 = 6 + 9 = 8 + 3 = 6 + 6 = 9 + 9 = 6 + 9 = Matematika nám jde 8+ 8 = 6 + 7 = 9 + 2 = 3 + 9 = 7 + 9 = 9+ 8 = 3 + 8 = 9 + 5 = 5 + 11 = 7+ 9 = 4 + 7 = 8 + 7 = 9 + 9 =

  2. Kontrola- soutěž 7+ 4 =11 L 8+ 6 = 14 A 9 + 8 = 17 V 9 + 3 = 12 I 9 + 9 = 18 C 8 + 7 = 15 E 8 +9 = 17 V 6 + 9 = 15 E 8 + 3 = 11 L 6 + 6 = 12 I 9 + 9 = 18 C 6 + 9 = 15 E 8 +8 = 16 K 9 + 2 = 11 L 4 + 8 = 12 I 7 + 9 = 16 K 7 + 7 = 14 A 8 + 8 = 16 K 6 + 7 = 13 O 9 + 2 = 11 L 3 + 9 = 12 I 7 + 9 = 16 K 9+ 8 = 17 V 3 + 8 = 11 L 9 + 5 = 14 A 5 + 11 = 16 K 7 + 9 = 16 K 4 + 7 = 11 L 8 + 7 = 15 E 9 + 9 = 18 C

  3. Slovní úloha Na záhonu roste 20 žlutých růží a 9 červených růží. Kolik růží roste na záhoně? příklad …………………………… zápis: žlutých………………... červených……………. celkem………………... Odpověď …………………………………………………………………..

  4. Slovní úloha- kontrola: zápis: žlutých……..20…. červených…9….. celkem……..?...... příklad 20 + 9 = 29 odpověď Na záhoně roste 29 růží.

  5. Slovní úloha Michal má 28 autíček. Jirka jich má o 6 méně. Kolik autíček má Jirka? zápis: Michal …………………… Jirka o …………………… Jirka……………………… příklad ……………………………… odpověď ……………………………………………………………………

  6. Slovní úloha- kontrola: zápis Michal ..28………. Jirka o….6méně než Michal Jirka……?.............. příklad 28 – 6 = 22 odpověď Jirka má 22 autíček.

  7. Počítání se závorkami 30+ (70 – 5) = 20 + (100 – 50) = (55 + 10) + 5 = (80 – 40) – 40 = (25 + 5) + 25 = (100 – 20) – 15 = 11 + (19 – 6) = (13 – 11) + 30 = 25 + (90 – 80) = 65 + (70 – 60) = 20 – (17 – 6) = (20 - 7) + 4 = 12 – (20 – 17) = (25 + 5) – 7 = 28 – (15 – 14) = 8 + (30 +50) = 20 + (100 – 70) = 70 – (20 + 40) = (55 + 5) – 10 = (100 – 50) + 15 =

  8. Kontrola: 20 – (17 – 6) = 20 – 11 = 9 (20 – 7) + 4 = 13 + 4 = 17 12 – (20 – 17) = 12 – 3 = 9 (25 + 5) – 7 = 30 – 7 = 23 28 – (15 – 14) = 28 – 1 = 27 8 + (30 + 50) = 8 + 80 = 88 20 + (100 – 70) = 20 + 30 = 50 70 – (20 + 40) = 70 – 60 = 10 (55 + 5) – 10 = 60 – 10 = 50 (100 – 50) + 15 = 50 + 15 = 65 30 + (70 – 5) = 30+ 65 = 95 20 + (100 – 50) = 20 + 50 = 70 (55 + 10) + 5 = 65 + 5 = 70 (80 – 40) – 40 = 40 – 40 = 0 (25 + 5 ) + 25 = 30 + 25 = 55 (100 – 20) – 15 = 80 – 15 = 65 11 + (19 – 6) = 11 + 13 = 24 (13 – 11) + 30 = 2 + 30 = 32 25 + (90 – 80) = 25 + 10 = 35 65 + (70 – 60) = 65 + 10 = 75

  9. Porovnávání čísel 85…..81 72…..75 100…91 28…..82 10…..69 45…..54 88…..87 91…..90 74…..75 82…..84 58…..85 57…..75 69…..68 28…..28 37…..36 20…..30 15…..14 96…..97 72…..71 41…..42 99…..89 77…..74 64…..65 85…..84 36…..37 47…..74 63…..36 52…..53 100…99 72….27

  10. Porovnávání čísel- kontrola: 85 > 81 72 < 75 100 > 91 28 < 82 10 < 69 45 < 54 88 > 87 91 > 90 74 < 75 82 < 84 58 < 85 57 < 75 69 > 68 28 = 28 37 > 36 20 < 30 15 > 14 96 < 97 72 > 71 41 < 42 99 > 89 77 > 74 64 < 65 85 > 84 36 < 37 47 < 74 63 > 36 52 < 53 100 > 99 72 > 27

  11. Procvičuj: 64 + ___ = 70 33 + ___ = 40 76 + ___ = 80 11 + ___ = 20 25 + ___ = 30 55 + ___ = 60 77 + ___ = 80 84 + ___ = 90 36 + ___ = 40 89 + ___ = 90 52 + ___ = 60 24 + ___ = 30 51 + ___ = 60 12 + ___ = 20 46 + ___ = 50 85 + ___ = 90 74 + ___ = 80 14 + ___ = 20 38 + ___ = 40 63 + ___ = 70

  12. Kontrola: 52 + 8 = 60 24 + 6 = 30 51 + 9 = 60 12 + 8 = 20 46 + 4 = 50 85 + 5 = 90 74 + 6 = 80 14 + 8 = 20 38 + 2 = 40 63+ 7 = 70 64 + 6 = 70 33 + 7 = 40 76 + 4 = 80 11 + 9 = 20 25 + 5 = 30 55 + 5 = 60 77 + 3 = 80 84 + 6 = 90 36 + 4 = 40 89 + 1 = 90

  13. Procvičuj: 90 - ___ = 81 70 - ___ = 64 50 - ___ = 41 80 - ___ = 77 60 - ___ = 54 40 - ___ = 31 50 - ___ = 42 70 - ___ = 61 40 - ___ = 39 30 - ___ = 22 50 - ___ = 48 20 - ___ = 11 70 - ___ = 61 30 - ___ = 15 40 - ___ = 35 60 - ___ = 53 80 - ___ = 76 60 - ___ = 58 90 - ___ = 84 100 - ___ = 91

  14. Kontrola: 50 –2 = 48 20 – 9 = 11 70 – 9 = 61 30 – 15 = 15 40 – 5 = 35 60 – 7 = 53 80 – 4 = 76 60 – 2 = 58 90 – 6 = 84 100 – 9 = 91 90 – 9 = 81 70 – 6 = 64 50 – 9 = 41 80 – 3 = 77 60 – 6 = 54 40 – 9 = 31 50 – 8 = 42 70 – 9 = 61 40 – 1 = 39 30 – 8 = 22

  15. Řetěz čísel: • 50 + 20 + 10 –25 – 5 – 10 = • 80 + 15 – 25 – 5 + 10 + 15 = • 100 – 50 – 10 + 15 + 25 + 5 = • 90 – 30 – 10 + 20 + 30 – 100 = Kontrola: 50 + 20 + 10 – 25 – 5 – 10 = 40 80 + 15 – 25 – 5 + 10 + 15 = 90 100 – 50 – 10 + 15 + 25 + 20 = 100 90 – 30 – 10 + 20 + 30 – 100 = 0

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