Question

zadanie 2/92 w ćwiczeniach klasa 6
(zad w załączniku) plisss mam to na poniedziałek ​

Answer 1

Verified answer

Odpowiedź:

b) 6-3=3

6-(-2)=8

6-0=6

c) 5×(9-5)=20

8×(9-8)=8

(-3)×[9-(-3)]= -3×12=-36

d)8-4×3=8-12=-4

8-4×(-3)=8+12=20

8- 4×¼=8-1=7

Answer 2

b) 6 - x

dla x = 3:

6 - 3 = 3

dla x = -2:

6 - (-2) = 6 + 2 = 8

dla x = 0:

6 - 0 = 6

c) x (9 - x)

dla x = 5:

5 (9 - 5) = 5 × 4 = 20

dla x = 8:

8 (9 - 8) = 8 × 1 = 8

dla x = -3:

-3 (9 - (-3)) = -3 (9 + 3) = -3 × 12 = -36

d) 8 - 4x

dla x = 3:

8 - 4 × 3 = 8 - 12 = -4

dla x = -3:

8 - 4 × (-3) = 8 + 12 = 20

dla x = 1/4:

8 - 4 × 1/4 = 8 - 1 = 7