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
- (−40) ÷ 20 = ______
- 13 + −20 = ______
- (−18) × 20 = ______
- 14 − 11 = ______
- 10 − 9 = ______
- 13 − 9 = ______
- (−4) × 8 = ______
- (−143) ÷ 11 = ______
- (−20) × 8 = ______
- (−247) ÷ 13 = ______
- (−154) ÷ 14 = ______
- 18 − 9 = ______
- (−4) × 19 = ______
- 20 − 20 = ______
- (−2) × 13 = ______
- (−70) ÷ 10 = ______
- 16 − 15 = ______
- (−20) × 10 = ______
- (−49) ÷ 7 = ______
- −13 + 3 = ______