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
- 18 − 17 = ______
- 9 + 18 = ______
- (−3) × 19 = ______
- −5 + 15 = ______
- −12 + −13 = ______
- 18 + 20 = ______
- 18 − 7 = ______
- (−16) × 10 = ______
- (−6) × 5 = ______
- −9 + −6 = ______
- (−4) × 6 = ______
- 5 + 3 = ______
- (−255) ÷ 15 = ______
- −7 + 12 = ______
- (−88) ÷ 8 = ______
- (−12) × 15 = ______
- (−20) × 9 = ______
- (−100) ÷ 5 = ______
- 6 − 3 = ______
- 15 − 6 = ______