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 − 12 = ______
- 14 − 5 = ______
- (−154) ÷ 14 = ______
- 17 − 12 = ______
- 18 − 3 = ______
- −7 + −16 = ______
- (−20) × 20 = ______
- (−20) ÷ 2 = ______
- 19 − 19 = ______
- 5 + −6 = ______
- 3 + −16 = ______
- (−14) × 8 = ______
- (−2) × 20 = ______
- (−10) × 17 = ______
- −19 + −8 = ______
- −14 + −14 = ______
- (−84) ÷ 14 = ______
- (−9) × 11 = ______
- (−10) × 11 = ______
- 17 − 11 = ______