Question 1

Bereken $6^2$

Accepted Answer

36

Question 2

Bereken $9^2$

Accepted Answer

81

Question 3

Bereken $14^2$

Accepted Answer

196

Question 4

Bereken $25^2$

Accepted Answer

625

Question 5

Bereken $(-4)^2$

Accepted Answer

16

Question 6

Bereken $-2^2$

Accepted Answer

-4

Question 7

Bereken $-(-5)^2$

Accepted Answer

-25

Question 8

Bereken $(-11)^2$

Accepted Answer

121

Question 9

Bereken $\sqrt{1}$

Accepted Answer

1

Question 10

Bereken $\sqrt{400}$

Accepted Answer

20

Question 11

Bereken $\sqrt{144}$

Accepted Answer

12

Question 12

Bereken $\sqrt{169}$

Accepted Answer

13

Question 13

Bereken $\sqrt{49}$

Accepted Answer

7

Question 14

Bereken $\sqrt{225}$

Accepted Answer

15

Question 15

Gegeven is de formule $y=5x^2$. Neem $x=5$ en bereken $y$.

Accepted Answer

125

Question 16

Gegeven is de formule $y=-3x^2$. Neem $x=2$ en bereken $y$.

Accepted Answer

-12

Question 17

Gegeven is de formule $y=-2x^2+8$. Neem $x=5$ en bereken $y$.

Accepted Answer

-42

Question 18

Gegeven is de formule $A=2t^2+9$. Neem $t=3$ en bereken $A$.

Accepted Answer

27

Question 19

Gegeven is de formule $y=2x^2$. Neem $x=-4$ en bereken $y$.

Accepted Answer

32

Question 20

Gegeven is de formule $A=(t-3)^2$. Neem $t=-2$ en bereken $A$.

Accepted Answer

25

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