Question

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 =



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Answer 1

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

Answer 2

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