Question

Calculate using Scaffolding method and explain each steps 265÷7

589÷4

735÷3

4581÷7

Answer 1

265÷7

$30\cdot 7=210$ , remainder is 55

$7\cdot 7=49$ , remainder is 6

Answer: $30+7=37$ , remainder is 6

589÷4

$100\cdot 4=400$ , remainder is 189

$40\cdot 4=160$ , remainder is 29

$7\cdot 4=28$ , remainder is 1

Answer: $100+40+7=147$ , remainder is 1

735÷3

$200\cdot 3=600$ , remainder is 135

$40\cdot 3=120$ , remainder is 15

$5\cdot 3=15$ , remainder is 189

Answer: $200+40+5=245$

4581÷7

$600\cdot 7=4200$ , remainder is 381

$50\cdot 7=350$ , remainder is 31

$4\cdot 7=28$ , remainder is 3

Answer: $600+50+4=654$ , remainder is 3