정수 워크시트
이름: ____________________날짜: ____________
지침: 양수와 음수의 더하기, 빼기, 곱하기, 나누기.
20 문제
- 20 − 6 = ______
- (−255) ÷ 17 = ______
- −9 + 16 = ______
- (−2) × 20 = ______
- −6 + 10 = ______
- (−8) × 10 = ______
- −14 + −17 = ______
- 4 + 15 = ______
- 6 + −18 = ______
- 8 − 7 = ______
- (−9) × 3 = ______
- 15 − 14 = ______
- (−280) ÷ 20 = ______
- −8 + −4 = ______
- (−13) × 15 = ______
- (−6) × 16 = ______
- (−238) ÷ 17 = ______
- (−7) × 19 = ______
- (−9) × 2 = ______
- (−19) × 12 = ______