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
- (−20) × 13 = ______
- (−26) ÷ 13 = ______
- 7 + −15 = ______
- 18 − 7 = ______
- 13 + 19 = ______
- (−9) × 9 = ______
- (−99) ÷ 11 = ______
- 10 − 5 = ______
- (−140) ÷ 14 = ______
- 13 − 5 = ______
- 15 − 4 = ______
- (−60) ÷ 6 = ______
- (−9) × 3 = ______
- 18 − 9 = ______
- (−7) × 10 = ______
- (−5) × 10 = ______
- (−10) × 20 = ______
- (−9) × 19 = ______
- (−14) × 2 = ______
- −6 + −19 = ______