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) × 7 = ______
- 16 − 15 = ______
- 15 − 10 = ______
- 11 − 9 = ______
- 16 + 11 = ______
- (−42) ÷ 3 = ______
- 18 + −20 = ______
- −2 + 7 = ______
- (−15) × 3 = ______
- (−8) ÷ 4 = ______
- (−72) ÷ 12 = ______
- −7 + 3 = ______
- (−4) × 9 = ______
- 10 + −2 = ______
- (−108) ÷ 9 = ______
- (−6) ÷ 3 = ______
- 20 − 17 = ______
- −2 + 4 = ______
- 6 − 2 = ______
- 20 + −20 = ______