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 = ______
- 6 + 19 = ______
- (−10) × 12 = ______
- (−13) × 5 = ______
- (−256) ÷ 16 = ______
- 20 + −11 = ______
- (−38) ÷ 19 = ______
- (−170) ÷ 17 = ______
- (−6) × 20 = ______
- (−18) ÷ 9 = ______
- −2 + −20 = ______
- (−5) × 20 = ______
- (−12) × 12 = ______
- (−17) × 19 = ______
- 17 − 7 = ______
- (−18) × 7 = ______
- −12 + −9 = ______
- 18 − 7 = ______
- (−247) ÷ 19 = ______
- (−126) ÷ 14 = ______