Question

решите по номером 1 примеры

Answer 1

900÷2=450
202×3+102×2=810
14×5=70
15×30=450
36÷2=18
320÷2=160
290×2=580
101×5-21×5=400

Answer 2

900:2=450
14*5=70
15*30=450
36:2=18
320:2=160
290*2=580
202*3+102*2=606+204=810
101*5-21*5=505-105=400