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5. Compară rezultatele: 100 × 5; 34 x 10100 × 5; 9 x 810 × 9; 88 × 10; 25 x 1088 × 10; 25 × 10 87 x 10 100 × 100 × 8; 8; 10 x 592x100 8 x 100 10 x 9 ​

Răspuns :

Răspuns:

100×5=500

34

×

10

=

340

34×10=340

9

×

8

=

72

9×8=72

10

×

9

=

90

10×9=90

88

×

10

=

880

88×10=880

25

×

10

=

250

25×10=250

87

×

10

=

870

87×10=870

100

×

100

×

8

=

80

,

000

100×100×8=80,000

92

×

100

=

9200

92×100=9200

8

×

100

=

800

8×100=800

10

×

9

=

90

10×9=90