80 - 20
160 - 40
164 - 41
200 - 50
500 - 100
150 - 30
60 - 12
25 - 5
300 - 3
1800 - 18
66000 - 660
24000 - 24
240000 - 240
80 ÷ 4 = 20
160 ÷ 4 = 40
164 ÷ 4 = 41
200 ÷ 4 = 50
500 ÷ 5 = 100
150 ÷ 5 = 30
60 ÷ 5 = 12
25 ÷ 5 = 5
300 ÷ 100 = 3
1800 ÷ 100 = 18
66000 ÷ 100 = 660
24000 ÷ 1000 = 24
240000 ÷ 1000 = 240
1) 80 * 1/4 = 80 : 4 = 20
160 * 1/4 = 160 : 4 = 40
164 * 1/4 = 164 : 4 = 41
200 * 1/4 = 200 : 4 = 50
2) 500 * 1/5 = 500 : 5 = 100
150 * 1/5 = 150 : 5 = 30
60 * 1/5 = 60 : 5 = 12
25 * 1/5 = 25 : 5 = 5
3) 300 * 1/100 = 300 : 100 = 3
1 800 * 1/100 = 1 800 : 100 = 18
66 000 * 1/100 = 66 000 : 100 = 660
4) 24 000 * 1/1000 = 24 000 : 1 000 = 24
240 000 * 1/1000 = 240 000 : 1 000 = 240
80 - 20
160 - 40
164 - 41
200 - 50
2)500 - 100
150 - 30
60 - 12
25 - 5
3)300 - 3
1800 - 18
66000 - 660
4)24000 - 24
240000 - 240
ПРОВЕРКА:1)80 ÷ 4 = 20
160 ÷ 4 = 40
164 ÷ 4 = 41
200 ÷ 4 = 50
2)500 ÷ 5 = 100
150 ÷ 5 = 30
60 ÷ 5 = 12
25 ÷ 5 = 5
3)300 ÷ 100 = 3
1800 ÷ 100 = 18
66000 ÷ 100 = 660
4)24000 ÷ 1000 = 24
240000 ÷ 1000 = 240
1) 80 * 1/4 = 80 : 4 = 20
160 * 1/4 = 160 : 4 = 40
164 * 1/4 = 164 : 4 = 41
200 * 1/4 = 200 : 4 = 50
2) 500 * 1/5 = 500 : 5 = 100
150 * 1/5 = 150 : 5 = 30
60 * 1/5 = 60 : 5 = 12
25 * 1/5 = 25 : 5 = 5
3) 300 * 1/100 = 300 : 100 = 3
1 800 * 1/100 = 1 800 : 100 = 18
66 000 * 1/100 = 66 000 : 100 = 660
4) 24 000 * 1/1000 = 24 000 : 1 000 = 24
240 000 * 1/1000 = 240 000 : 1 000 = 240