8b - Algebra - Stæður
  • 1. Þrír meira en talan
A) n+3
B) 3n
C) n-3
D) 3/n
  • 2. Margfeldi tölu og n
A) 8n
B) 8-n
C) 8/n
D) 8+n
  • 3. Tala mínus fimm
A) 5n-5
B) n-4
C) n+5
D) n-5
  • 4. Einum meira en þreföld talan
A) 3n+1
B) n +3
C) 3n
D) n +4
  • 5. Tveimur minna en sexföld talan
A) 6 - 2n
B) 6n -2
C) 2 - 6n
D) 2n -6
  • 6. 4 minna en tala
A) 4/y
B) 4-y
C) y -4
D) 4y
  • 7. Summa tölu og níu
A) 9+n
B) 9n
C) n/9
D) 9-n
  • 8. tala deilist með 5
A) n/5
B) 5n
C) n+5
D) 5-n
  • 9. Tala dregin af 7
A) 7/n
B) 7n
C) 7-n
D) 7+n
  • 10. Kvóti(deiling) tölu og 6
A) 6+6n
B) n/6
C) 6n-6
D) 6n
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