Question

calculati, respectund regulile invatate: a)4×(6+4) 8×(9-5) 9×(7+2)
b) 40-2x(16-9)
24+3:(9-6)
(7+8):(27:9)
c) 4+10 x (6+3)
2 x(9+0):6+7
(10x3+2): 4 x 5

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Answer 1

Sᴀʟᴜᴛᴀʀᴇ!:)

a)

• 4×(6+4)=4×10=40
• 8×(9-5)=8×4=32
• 9×(7+2)=9×9=81

b)

• 40-2×(16-9)=40-2×7=40-14=26
• 24+3:(9-6)=24+3:3=24+1=25
• (7+8):(27:9)=15:3=5

c)

• 4+10×(6+3)=4+10×9=4+90=94
• 2×(9+0):6+7=2×9:6+7=18:6+7=3+7=10

(10×3+2):4×5=(30+2):4×5=32:4×5=8×5=40

Succes!

Answer 2

Răspuns:

răspunsul meu este în foto