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
- 18 + 8 = ______
- 20 − 8 = ______
- (−45) ÷ 3 = ______
- (−19) × 7 = ______
- 13 − 4 = ______
- 4 + −19 = ______
- (−14) ÷ 2 = ______
- 9 + 10 = ______
- (−120) ÷ 10 = ______
- 4 − 4 = ______
- (−19) × 12 = ______
- (−11) × 18 = ______
- 18 − 6 = ______
- (−28) ÷ 14 = ______
- −7 + 11 = ______
- (−10) × 10 = ______
- 12 − 5 = ______
- (−102) ÷ 17 = ______
- 17 − 15 = ______
- −12 + 17 = ______