ercise 9.4.
Complete each number sequence
(a) (5 x 10) + (2 x 1) + (9 x 0.1) + (4 × 0.01) =
(b) (3 x 1)+(8 x 0.1) + (6 x 0.01) + (7 x 0.001) =
(c) (2 x 100) + (5 x 1) + (4 x 0.1) + (6 x 0.01) =
(d) (7 x 10)+(1 x 0.1) + (9 x 0.001) =
(e) (4 x 0.01)+(6 x 1) + (7 x 0.1) + (3 x 0.001) =
(f) 0.4+ 70+ 0.005+ 6+ 0.09 = .
(g) 0.009+6+ 0.5=

Répondre :

Explications étape par étape:

a = 52,94

b = 3,867

c = 205,46

d = 70,109

e = 6,743

f = 76,495

g = 6,509

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