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HERVaardighedentoets klas 2 periode 1 2019-2020
  • 1. Herleid: 3 + x + 2 - 2x - 1/3
A) -x + 5
B) x + 5 1/3
C) -x + 4 1/3
D) -x + 4 2/3
  • 2. Herleid: 3,5x(4x–4)
A) 14x - 14
B) 7,5x - 7,5
C) 7,5x² -7,5x
D) 14x² - 14x
  • 3. Herleid: (k+4)(k-4)
A) k² + 8k - 16
B) k² - 16
C) k² - 8k - 16
D) k² + 4k - 4k
  • 4. Herleid: 7 ⋅ m ⋅ b ⋅ m
A) K.n.k
B) 2bmm
C) 7bm²
D) 2mb²
  • 5. Herleid: -6 ⋅ k ⋅ 2 ⋅-p
A) -12kp
B) -12k-p
C) -12⋅kp
D) 12kp
  • 6. Herleid: 5⋅x⋅2y - 3y⋅4x
A) -2xy
B) 10xy - 12xy
C) K.n.k.
D) 2xy
  • 7. Herleid: y² - 2y² - yx + 3y
A) -y-xy+3y
B) 2y-2xy
C) -y²-xy+3y
D) y²-xy
  • 8. Herleid: 2k ⋅ m ⋅ k ⋅ m ⋅ k
A) 3k+2m
B) 4k+2m
C) 2k³m²
D) 2k²m²
  • 9. Los op: 45 + 2a +25 = 100
  • 10. Los op: 70 = 60 + 0,1b
  • 11. Los op: 4q + 5 = -27
  • 12. Los op: 11g - 5g -6 + 2 = 20
  • 13. Los op: 8(1,5 – 1,5x) = 48
  • 14. Los op: (t - 4)(t - 2) – t² = 26
  • 15. Herleid: xx + 4xy + xx + yx
A) 2xx+5xy
B) xx+xy
C) xx+4xy+yx
D) 2xx+4xy+yx
  • 16. Herleid: w(-4 - w) + 2
A) -3w
B) 2+4w-w
C) 2-5w
D) 2-4w-w²
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Vaardighedentoets klas 2 periode 1 2019-2020
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