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
- −4 + −10 = ______
- (−16) × 2 = ______
- (−11) × 5 = ______
- 20 − 5 = ______
- (−13) × 20 = ______
- 20 − 15 = ______
- (−7) × 14 = ______
- 15 − 15 = ______
- 14 − 2 = ______
- 7 − 5 = ______
- 14 − 3 = ______
- (−15) × 10 = ______
- (−9) × 9 = ______
- 10 − 3 = ______
- (−144) ÷ 12 = ______
- (−285) ÷ 15 = ______
- (−10) × 2 = ______
- (−17) × 2 = ______
- (−15) × 17 = ______
- −20 + −15 = ______