정수 워크시트
이름: ____________________날짜: ____________
지침: 양수와 음수의 더하기, 빼기, 곱하기, 나누기.
20 문제
- (−320) ÷ 20 = ______
- 14 − 7 = ______
- −18 + −19 = ______
- (−7) × 20 = ______
- (−14) × 12 = ______
- (−4) × 18 = ______
- (−17) × 4 = ______
- 17 − 5 = ______
- (−14) × 4 = ______
- 5 + 9 = ______
- 20 + 20 = ______
- (−5) × 7 = ______
- 17 + 15 = ______
- (−40) ÷ 4 = ______
- 12 − 5 = ______
- 19 − 13 = ______
- 5 + −11 = ______
- (−38) ÷ 19 = ______
- 17 − 4 = ______
- (−13) × 17 = ______