8b-Röð aðgerða (grunnur 2)
  • 1. Skástrik / þýðir deiling
A) Ég skil
B) Ég skil ekki
  • 2. Tala fyrir framan sviga er margföldun. Dæmi: 3(2+5) = 3 sinnum sviginn (2+5) = 3x7=21
A) Ég skil ekki
B) Ég skil
  • 3. 8 + 2(9-2)
A) UMM
B) 70
C) 22
D) 15
  • 4. 4(28 - 21) + 3
A) 21
B) 31
C) 7
D) 13
  • 5. 35 / (12-7) x 2
A) -8.16
B) 16
C) 14
D) 3.5
  • 6. 6(44-21) - 55
A) -188
B) 83
C) 188
D) 82
  • 7. 8 + 3(12 + 11)
A) 79
B) 333
C) 77
D) 363
  • 8. 7(2 + 7) - 15
A) 48
B) -72
C) 72715
D) 42
  • 9. 6(5 + 5) + (45 - 13)
A) 29
B) 64
C) 31
D) 92
  • 10. 9(2 + 9) - 5 x 8
A) 45
B) 55
C) 59
D) 60
  • 11. 6(7 - 1) + ( 3 + 11)
A) 45
B) 36
C) 12
D) 50
  • 12. 6(7-1) + (3+11)
A) 150
B) 25
C) 50
D) 120
Students who took this test also took :

Created with That Quiz — the math test generation site with resources for other subject areas.