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
- 13 + −18 = ______
- 9 + −15 = ______
- 11 + −6 = ______
- (−4) × 3 = ______
- (−16) × 6 = ______
- (−255) ÷ 15 = ______
- 18 + −15 = ______
- 17 − 3 = ______
- (−6) × 12 = ______
- 20 + −10 = ______
- (−9) × 13 = ______
- (−18) × 20 = ______
- 11 + −3 = ______
- (−20) × 7 = ______
- 13 − 4 = ______
- (−144) ÷ 18 = ______
- 18 + 8 = ______
- (−12) × 10 = ______
- (−247) ÷ 19 = ______
- 10 − 5 = ______