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 − 17 = ______
- (−252) ÷ 14 = ______
- (−15) × 19 = ______
- 17 − 3 = ______
- (−143) ÷ 13 = ______
- (−7) × 20 = ______
- (−19) × 12 = ______
- 20 − 20 = ______
- (−12) × 12 = ______
- (−20) × 15 = ______
- (−136) ÷ 17 = ______
- (−14) × 2 = ______
- (−5) × 15 = ______
- 7 − 3 = ______
- 9 + −19 = ______
- −2 + 17 = ______
- (−10) × 4 = ______
- −17 + 6 = ______
- (−20) ÷ 10 = ______
- 16 − 16 = ______