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
- 4 + −19 = ______
- 12 + −17 = ______
- 15 − 6 = ______
- 16 − 4 = ______
- (−66) ÷ 6 = ______
- 10 − 3 = ______
- 12 − 3 = ______
- 10 − 9 = ______
- (−17) × 5 = ______
- (−20) × 14 = ______
- (−18) × 12 = ______
- 5 + 18 = ______
- (−4) × 15 = ______
- (−19) × 12 = ______
- 15 − 10 = ______
- (−19) × 20 = ______
- 12 − 11 = ______
- (−17) × 4 = ______
- 16 − 10 = ______
- 19 + −10 = ______