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 − 9 = ______
- (−9) × 15 = ______
- 20 − 19 = ______
- 8 − 3 = ______
- 13 − 11 = ______
- (−77) ÷ 7 = ______
- 20 − 18 = ______
- 16 − 8 = ______
- (−19) × 8 = ______
- 15 − 2 = ______
- (−88) ÷ 11 = ______
- (−90) ÷ 18 = ______
- 17 + −9 = ______
- (−17) × 8 = ______
- 13 + 9 = ______
- (−270) ÷ 15 = ______
- 11 − 9 = ______
- −14 + −6 = ______
- (−6) × 18 = ______
- 17 − 17 = ______