整数 ワークシート
名前: ____________________日付: ____________
説明書: 正と負の数の加算、減算、乗算、除算。
20 問題
- 19 − 10 = ______
- −20 + −11 = ______
- (−19) × 17 = ______
- −11 + 17 = ______
- (−15) × 2 = ______
- (−12) × 18 = ______
- (−20) × 14 = ______
- −3 + 16 = ______
- (−112) ÷ 8 = ______
- 7 − 6 = ______
- (−14) × 7 = ______
- 13 + 9 = ______
- (−168) ÷ 14 = ______
- 6 + −7 = ______
- (−130) ÷ 13 = ______
- 15 − 5 = ______
- (−17) × 17 = ______
- (−220) ÷ 11 = ______
- (−11) × 2 = ______
- −4 + −2 = ______