Question

zad 10str.15zbiór szkołapod. matematyka2001 kl 6

a.] [-347]+598+[-600]+349= b.] 107+[-49]+[-105]+[-31]=

c.] 96+[-83]+[-27]+14= d.] [-58]+[-64]+108+[-26]=

Answer 1

a:

-347 + 598 - 600 +349 = 0

b:

107 - 49 - 105 - 31 = [-78]

c:

96 - 83 - 27 + 14 = 0

d:

- 58 - 64 + 108 - 26 = [-40]

Answer 2

a) -347+598-600+349=0

b)107-49-105-31=-78

c) 96-83-27+14=0

d) -58-64+108-26=-12