2H03.Rekenvolgorde Uitwerkingen ..................................................................................
1 |
5 + 2 × 4 = 5 + 8 = 13
(10 − 2) × 3 = 8 × 3 = 24
5 × 5 + 3 = 25 + 3 = 28
20 − 8 × 2 = 20 − 16 = 4
2 |
52 × (4 + 5) = 52 × 9 = € 468,-
3 |
31 + 2 × 5 = 31 + 10 = 41 |
6 + 4 × 8 + 2 = 6 + 32 + 2 = 40 | |
3 × 4 − 1 = 12 − 1 = 11 | (6 + 4) × 8 + 2 = 10 × 8 + 2 = 82 | |
(12 – 3) × 2 = 9 × 2 = 18 | 6 + 4 × (8 + 2) = 6 + 4 × 10 = 46 | |
6 × (3 + 2) = 6 × 5 = 30 | (6 + 4) × (8 – 6) = 10 × 2 = 20 |
4 |
4 × (2,00 + 7,50 + 3,20) = 4 × 12,70 = € 50,80
5 |
Flippo 1: 58 oplossingen
1: (2*(2+6))+8 2: (2+(2*8))+6 3: 2+((2*8)+6) 4: (2+6)+(2*8) 5: 2+(6+(2*8)) 6: ((2+6)*2)+8 7: (2-6)*(2-8) 8: (2*(6+2))+8 9: 2*((6-2)+8) 10: 2*(6-(2-8)) 11: (2+6)+(8*2) 12: 2+(6+(8*2)) 13: 2*((6+8)-2) 14: 2*(6+(8-2)) 15: (2+(8*2))+6 16: 2+((8*2)+6) 17: (2-8)*(2-6) 18: ((2*8)+2)+6 19: (2*8)+(2+6) 20: 2*((8-2)+6) 21: 2*(8-(2-6)) 22: ((2*8)+6)+2 23: (2*8)+(6+2) 24: 2*((8+6)-2) 25: 2*(8+(6-2)) 26: (6+2)+(2*8) 27: 6+(2+(2*8)) 28: ((6+2)*2)+8 29: (6+2)+(8*2) 30: 6+(2+(8*2)) 31: (6+(2*8))+2 32: 6+((2*8)+2) 33: ((6-2)+8)*2 34: (6-(2-8))*2 35: (6-2)*(8-2) 36: ((6+8)-2)*2 37: (6+(8-2))*2 38: (6+(8*2))+2 39: 6+((8*2)+2) 40: 6*(8-(2+2)) 41: 6*((8-2)-2) 42: 6*(8-(2*2)) 43: 8+(2*(2+6)) 44: (8-(2+2))*6 45: ((8-2)-2)*6 46: (8-(2*2))*6 47: ((8*2)+2)+6 48: (8*2)+(2+6) 49: 8+((2+6)*2) 50: 8+(2*(6+2)) 51: ((8-2)+6)*2 52: (8-(2-6))*2 53: (8-2)*(6-2) 54: ((8*2)+6)+2 55: (8*2)+(6+2) 56: 8+((6+2)*2) 57: ((8+6)-2)*2 58: (8+(6-2))*2 |
Flippo 2: 42 oplossingen:
1: ((2+4)*5)-6 2: (2*(4+5))+6 3: (2*(5+4))+6 4: ((4+2)*5)-6 5: 4-((2-6)*5) 6: ((4+5)*2)+6 7: 4-(5*(2-6)) 8: ((4*5)-2)+6 9: (4*5)-(2-6) 10: 4+(5*(6-2)) 11: ((4*5)+6)-2 12: (4*5)+(6-2) 13: 4+((6-2)*5) 14: (5*(2+4))-6 15: ((5+4)*2)+6 16: (5*(4+2))-6 17: ((5*4)-2)+6 18: (5*4)-(2-6) 19: ((5*4)+6)-2 20: (5*4)+(6-2) 21: (5*(6-2))+4 22: (5*6)-(2+4) 23: ((5*6)-2)-4 24: (5*6)-(4+2) 25: ((5*6)-4)-2 26: 6+(2*(4+5)) 27: (6-2)+(4*5) 28: 6-(2-(4*5)) 29: 6+(2*(5+4)) 30: (6-2)+(5*4) 31: 6-(2-(5*4)) 32: ((6-2)*5)+4 33: 6+((4+5)*2) 34: (6+(4*5))-2 35: 6+((4*5)-2) 36: (6*5)-(2+4) 37: ((6*5)-2)-4 38: 6+((5+4)*2) 39: (6+(5*4))-2 40: 6+((5*4)-2) 41: (6*5)-(4+2) 42: ((6*5)-4)-2 |
Flippo 3: 4 oplossingen
1: (2*(5+8))-2 2: (2*(8+5))-2 3: ((5+8)*2)-2 4: ((8+5)*2)-2 |