Posted in Մաթեմատիկա, Uncategorized

Մաթեմատիկա 180, 183

180.

7x60x5=7x(60X5)=2100

172x2x5=1720

60x50x90=27000

5x45x4x5x4=8000

2x4x3x2+6x7x5x2=(2×4)x(3×2)+(6×7)x(10)=468

6x40x5=1200

5x20x314=31400

70x50x40=350×40=1400

6x5x6x5x6x5=30x30x30=900×30=2700

3x3x5x6+8x9x2x5=270+720=990

183.

5կգ600գ< 6կգ500գ

12տ 40կգ < 12տ 4ց

11ց  65կգ >1տ 70կգ

23կմ 30մ <30կմ 23մ

12դմ 5սմ> 10դմ 8սմ

3մ 24սմ >2մ 3դմ

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