정수 워크시트
이름: ____________________날짜: ____________
지침: 양수와 음수의 더하기, 빼기, 곱하기, 나누기.
20 문제
- 19 − 15 = ______
- (−15) × 15 = ______
- 7 + 7 = ______
- 20 − 11 = ______
- (−8) × 6 = ______
- (−135) ÷ 15 = ______
- −12 + −11 = ______
- 15 − 12 = ______
- −9 + 7 = ______
- (−4) × 3 = ______
- 4 − 3 = ______
- 20 + 4 = ______
- (−9) × 13 = ______
- 15 − 4 = ______
- −11 + −3 = ______
- (−19) × 8 = ______
- (−13) × 4 = ______
- (−17) × 9 = ______
- (−17) × 15 = ______
- 4 + 2 = ______