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Cálculo mental

Spanish 9 Public

Cálculoo mental

Study Slideshow

-100+35

-65

15

(-120)(-20)

2400

15

(2.5)(-3)

-7.5

15

12400/-100

-124

15

250+300-50-100+200

600

15

-1800/20

-90

15

(-10)(150)(-2)

+3000

15

2-5x10

-48

15

700+350-150-100

800

15