August 2018 1 61 Report
1. Zadaj odejmowanie w postaci dodawania:
a) 12 - 7
b) -4 - 8
c) -5 - (-9)
d) 23 - (-32)
e) (-12) - 8
f) (-24) - (-16)

2. Zapisz bez nawiasów następujące wyrażenia:
a) -(-9)
b) -(+8)
c) -(-(4))
d) - (0,4)
e) -(+(-3))
f) -(-(-(-4)))

O co w tym chodzi?!

3. Oblicz:
a) 7 + (-9)
b) (-4) - (-4)
c) -4 +(-3)
d) (-12) + (-18)
e) -(-7) - (-7)
f) 3 - 24
g) -8-(-(2))
h) 15 + (-27)
i) -9 + (-42)




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