Lettervormen distributiviteit

Bereken

1. $$-(-2a+3b+3)$$
2. $$-2(-5x-2)$$
3. $$+(-3p+3q-2)$$
4. $$3(-8a-1)$$
5. $$+(-3p+4q+1)$$
6. $$2(2p-4q-2)$$
7. $$-2(-4p+1)$$
8. $$-4(-6y-2)$$
9. $$2(3p+4q-2)$$
10. $$-2(3p+2q-3)$$
11. $$-2(-3x-4xy-3)$$
12. $$2(-2a-2b+3)$$

Bereken

Verbetersleutel

1. $$-(-2a+3b+3)=2a-3b-3$$
2. $$-2(-5x-2)=10x+4$$
3. $$+(-3p+3q-2)=-3p+3q-2$$
4. $$3(-8a-1)=-24a-3$$
5. $$+(-3p+4q+1)=-3p+4q+1$$
6. $$2(2p-4q-2)=4p-8q-4$$
7. $$-2(-4p+1)=8p-2$$
8. $$-4(-6y-2)=24y+8$$
9. $$2(3p+4q-2)=6p+8q-4$$
10. $$-2(3p+2q-3)=-6p-4q+6$$
11. $$-2(-3x-4xy-3)=6x+8xy+6$$
12. $$2(-2a-2b+3)=-4a-4b+6$$
Oefeningengenerator vanhoeckes.be/wiskunde 2022-06-27 07:01:06