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
- 5 + −3 = ______
- −7 + −17 = ______
- (−9) × 7 = ______
- 19 + 16 = ______
- (−18) ÷ 9 = ______
- 7 + 7 = ______
- 8 + −13 = ______
- (−220) ÷ 20 = ______
- (−14) × 5 = ______
- 16 − 12 = ______
- (−45) ÷ 3 = ______
- 18 − 5 = ______
- (−28) ÷ 14 = ______
- (−19) × 19 = ______
- 19 − 19 = ______
- (−10) ÷ 5 = ______
- (−7) × 5 = ______
- (−66) ÷ 6 = ______
- (−13) × 6 = ______
- (−270) ÷ 15 = ______