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
- 18 − 4 = ______
- (−15) × 20 = ______
- −7 + −7 = ______
- (−20) × 3 = ______
- 4 + −20 = ______
- (−7) × 5 = ______
- 8 − 4 = ______
- 17 − 5 = ______
- (−11) × 9 = ______
- (−22) ÷ 2 = ______
- 18 − 5 = ______
- (−14) × 16 = ______
- −3 + 19 = ______
- (−10) × 4 = ______
- (−18) × 18 = ______
- −13 + 5 = ______
- −13 + −6 = ______
- (−44) ÷ 4 = ______
- (−45) ÷ 5 = ______
- (−14) ÷ 2 = ______