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
- 15 − 14 = ______
- 18 − 5 = ______
- −20 + −2 = ______
- 9 − 5 = ______
- (−19) × 9 = ______
- 13 − 12 = ______
- 13 + 18 = ______
- 20 − 19 = ______
- (−14) ÷ 7 = ______
- (−15) × 6 = ______
- (−8) ÷ 4 = ______
- (−9) × 15 = ______
- 12 − 8 = ______
- (−266) ÷ 19 = ______
- 11 − 6 = ______
- (−27) ÷ 9 = ______
- 11 + −16 = ______
- (−228) ÷ 19 = ______
- (−44) ÷ 11 = ______
- −10 + −11 = ______