Question

calculeaza catul folosind scaderea repetata, conform modelului.

model:800:400=2 900:300 120:20 1000:200

800-400=400 300:100 140:20 1000:100

400-400=0 150:50 180:20 1000:500

Answer 1

900:300=3;
120:20=6;
1000:200=5;
300:100=3;
140:20=7;
1000:100=10;
150:50=3;
180:20=9
1000:500=2

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