Answer me!

이 룰렛의 항목 (5개)

• What is our topic all about?
• What do we use in solving Subtracting Mentally 1-Digit Numbers from 1-to-3-Digit Numbers?
• What do you think is the importance of subtracting numbers mentally?
• What operation do we use in subtraction?
• You have 67 stickers, and you lose 5 of them. How many stickers do you have now?