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 + −5 = ______
- 12 − 11 = ______
- 20 − 2 = ______
- (−9) × 7 = ______
- (−18) × 11 = ______
- 14 − 10 = ______
- (−16) × 6 = ______
- 13 − 8 = ______
- 19 − 17 = ______
- (−90) ÷ 5 = ______
- (−13) × 8 = ______
- (−6) × 8 = ______
- (−5) × 18 = ______
- (−72) ÷ 8 = ______
- (−18) × 8 = ______
- (−15) × 10 = ______
- −8 + −19 = ______
- (−20) × 12 = ______
- 15 − 4 = ______
- 17 − 7 = ______