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
- −14 + 6 = ______
- 5 − 4 = ______
- (−15) × 7 = ______
- 20 + 17 = ______
- 9 + 9 = ______
- (−20) ÷ 10 = ______
- (−42) ÷ 3 = ______
- (−19) × 2 = ______
- 13 − 9 = ______
- (−10) × 13 = ______
- −17 + −7 = ______
- 14 + 3 = ______
- 18 − 10 = ______
- (−2) × 10 = ______
- (−156) ÷ 12 = ______
- 9 + −20 = ______
- (−12) × 4 = ______
- 16 − 2 = ______
- 20 − 10 = ______
- (−15) × 12 = ______