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 − 19 = ______
- (−3) × 18 = ______
- (−270) ÷ 18 = ______
- 18 − 14 = ______
- 7 − 5 = ______
- (−224) ÷ 14 = ______
- −12 + 16 = ______
- 18 − 15 = ______
- (−234) ÷ 13 = ______
- (−20) × 17 = ______
- (−200) ÷ 20 = ______
- (−14) × 14 = ______
- 18 − 17 = ______
- 7 − 2 = ______
- (−19) × 15 = ______
- (−16) × 17 = ______
- 20 − 18 = ______
- (−9) × 20 = ______
- 12 + 17 = ______
- (−380) ÷ 19 = ______