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
- 10 − 3 = ______
- (−14) × 5 = ______
- (−10) × 14 = ______
- (−18) × 5 = ______
- (−9) × 15 = ______
- 14 − 11 = ______
- 18 − 2 = ______
- 16 + 14 = ______
- −6 + −12 = ______
- (−15) × 5 = ______
- 18 − 15 = ______
- −18 + −15 = ______
- (−19) × 13 = ______
- 18 − 9 = ______
- (−40) ÷ 20 = ______
- 5 + 14 = ______
- 8 − 3 = ______
- −12 + −7 = ______
- 12 + −20 = ______
- 19 − 17 = ______