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
- 2 + −20 = ______
- (−15) × 6 = ______
- (−10) × 10 = ______
- (−128) ÷ 8 = ______
- (−221) ÷ 13 = ______
- 7 − 4 = ______
- (−18) × 14 = ______
- (−304) ÷ 16 = ______
- 20 − 11 = ______
- −14 + 9 = ______
- −3 + −17 = ______
- −7 + 5 = ______
- (−32) ÷ 4 = ______
- 2 + 16 = ______
- −7 + −19 = ______
- (−20) × 15 = ______
- (−13) × 14 = ______
- (−6) × 9 = ______
- (−2) × 16 = ______
- (−76) ÷ 4 = ______