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
- (−19) × 9 = ______
- (−7) × 10 = ______
- (−15) × 9 = ______
- (−12) × 17 = ______
- (−10) × 20 = ______
- 4 + 8 = ______
- 12 − 7 = ______
- (−72) ÷ 6 = ______
- −9 + −15 = ______
- (−4) × 9 = ______
- 4 + −19 = ______
- 16 − 11 = ______
- 11 − 10 = ______
- (−3) × 7 = ______
- 3 − 3 = ______
- 16 − 12 = ______
- (−260) ÷ 20 = ______
- 6 + −20 = ______
- 20 + −20 = ______
- 19 − 14 = ______