정수 워크시트
이름: ____________________날짜: ____________
지침: 양수와 음수의 더하기, 빼기, 곱하기, 나누기.
20 문제
- 3 + −20 = ______
- 20 − 20 = ______
- 16 + 18 = ______
- (−9) × 15 = ______
- (−112) ÷ 14 = ______
- 19 + 8 = ______
- (−304) ÷ 16 = ______
- 9 − 6 = ______
- (−255) ÷ 15 = ______
- 18 + 20 = ______
- (−18) ÷ 9 = ______
- (−56) ÷ 7 = ______
- 13 + −5 = ______
- 19 + −8 = ______
- 4 + −8 = ______
- (−11) × 15 = ______
- (−380) ÷ 19 = ______
- (−12) × 9 = ______
- (−20) × 2 = ______
- (−6) × 8 = ______