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 − 9 = ______
- (−12) × 10 = ______
- 20 − 10 = ______
- (−15) × 6 = ______
- (−3) × 6 = ______
- 14 + −3 = ______
- 2 + −6 = ______
- 10 + 6 = ______
- (−51) ÷ 3 = ______
- 15 + 8 = ______
- (−240) ÷ 15 = ______
- 18 − 10 = ______
- (−6) × 12 = ______
- (−225) ÷ 15 = ______
- 12 + −13 = ______
- 6 − 5 = ______
- (−216) ÷ 18 = ______
- −13 + 17 = ______
- 19 + 11 = ______
- (−3) × 17 = ______