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
- 16 − 5 = ______
- (−15) × 8 = ______
- 20 − 15 = ______
- (−12) × 7 = ______
- 9 + 10 = ______
- 17 − 16 = ______
- (−5) × 20 = ______
- (−16) × 14 = ______
- 5 + −17 = ______
- (−2) × 2 = ______
- (−7) × 3 = ______
- 4 − 3 = ______
- 2 + 13 = ______
- 4 + −2 = ______
- (−8) × 3 = ______
- 13 − 8 = ______
- −13 + 12 = ______
- 8 + 16 = ______
- 20 − 7 = ______
- (−36) ÷ 9 = ______