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
- 19 − 18 = ______
- (−20) × 9 = ______
- (−38) ÷ 2 = ______
- (−19) × 10 = ______
- (−120) ÷ 10 = ______
- (−88) ÷ 11 = ______
- (−36) ÷ 3 = ______
- 17 + −10 = ______
- (−9) × 19 = ______
- (−6) × 12 = ______
- 15 − 12 = ______
- 10 + 15 = ______
- 12 − 6 = ______
- 14 − 4 = ______
- 17 − 5 = ______
- 8 − 5 = ______
- 14 + 11 = ______
- (−14) × 10 = ______
- (−120) ÷ 15 = ______
- (−15) × 10 = ______