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) × 10 = ______
- 7 + −12 = ______
- (−6) × 19 = ______
- 19 + 11 = ______
- (−50) ÷ 5 = ______
- 9 − 8 = ______
- −4 + 4 = ______
- (−15) × 3 = ______
- (−340) ÷ 20 = ______
- 12 + −2 = ______
- (−63) ÷ 9 = ______
- (−34) ÷ 2 = ______
- (−19) × 8 = ______
- (−20) × 15 = ______
- (−5) × 3 = ______
- 15 + −4 = ______
- (−400) ÷ 20 = ______
- (−12) × 9 = ______
- 18 − 15 = ______
- 19 − 10 = ______