2) Efetue as Multiplicações:
a) 18 × 5 = b) 132 × 8 =
c) 25 × 52 = d) 64 × 89 =
e) 125 × 45 = f) 321 × 87 =
g) 301 × 20 = h) 540 × 13 =
i) 123 × 123 = j) 654 × 248 =
k) 900 × 542 = l) 122 × 889 =
a) 18 × 5 = b) 132 × 8 =
c) 25 × 52 = d) 64 × 89 =
e) 125 × 45 = f) 321 × 87 =
g) 301 × 20 = h) 540 × 13 =
i) 123 × 123 = j) 654 × 248 =
k) 900 × 542 = l) 122 × 889 =
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Verified answer
a) 18 × 5 = 90
b) 132 × 8 = 1.056
c) 25 × 52 = 1.300
d) 64 × 89 = 5.696
e) 125 × 45 = 5.625
f) 321 × 87 = 27.927
g) 301 × 20 = 6.020
h) 540 × 13 = 7.020
i) 123 × 123 = 15.129
j) 654 × 248 = 162.192
k) 900 × 542 = 487.800
l) 122 × 889 = 108.458
Resposta:
18 × 5 = 90
132 × 8 = 1.056
25 × 52 = 1.300
64 × 89 = 5.696
125 × 45= 5.625
321 × 87 = 27.927
301 × 20= 6.020
540 × 13 = 7.020
123 × 123= 15.129
654 × 248 = 162.192
900 × 542= 487.800
122 × 889 = 108.458