정수 워크시트
이름: ____________________날짜: ____________
지침: 양수와 음수의 더하기, 빼기, 곱하기, 나누기.
20 문제
- (−90) ÷ 18 = ______
- (−5) × 8 = ______
- (−13) × 14 = ______
- (−11) × 4 = ______
- 10 − 4 = ______
- (−2) × 7 = ______
- (−19) × 7 = ______
- 20 − 9 = ______
- (−270) ÷ 15 = ______
- 20 − 11 = ______
- (−5) × 11 = ______
- 3 + −11 = ______
- (−18) × 19 = ______
- (−72) ÷ 8 = ______
- (−20) × 4 = ______
- −11 + −10 = ______
- 13 + 15 = ______
- 14 − 9 = ______
- (−171) ÷ 9 = ______
- 10 + −10 = ______