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
- (−20) × 5 = ______
- (−160) ÷ 20 = ______
- 8 − 5 = ______
- −8 + −2 = ______
- (−180) ÷ 18 = ______
- (−56) ÷ 8 = ______
- 9 + 13 = ______
- 3 + −19 = ______
- (−15) × 10 = ______
- 20 + 3 = ______
- 13 + 8 = ______
- (−40) ÷ 10 = ______
- 10 − 4 = ______
- 8 − 6 = ______
- 17 − 11 = ______
- 19 − 10 = ______
- (−8) × 10 = ______
- (−285) ÷ 15 = ______
- (−18) × 20 = ______
- (−110) ÷ 10 = ______