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
- (−160) ÷ 20 = ______
- 2 + −19 = ______
- (−18) ÷ 3 = ______
- 15 − 13 = ______
- (−7) × 17 = ______
- 7 − 7 = ______
- (−12) × 16 = ______
- (−39) ÷ 13 = ______
- (−14) × 13 = ______
- (−108) ÷ 9 = ______
- (−15) ÷ 3 = ______
- 20 − 13 = ______
- 5 − 5 = ______
- (−16) × 15 = ______
- (−15) × 2 = ______
- −19 + 2 = ______
- 14 + 16 = ______
- −15 + −11 = ______
- 3 + 11 = ______
- 2 + 10 = ______