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
- 18 + 10 = ______
- 20 − 12 = ______
- −9 + 9 = ______
- (−2) × 8 = ______
- 14 + −7 = ______
- (−10) × 13 = ______
- (−18) × 20 = ______
- (−120) ÷ 20 = ______
- 4 − 4 = ______
- (−56) ÷ 4 = ______
- (−285) ÷ 15 = ______
- 4 + 10 = ______
- (−19) × 5 = ______
- 19 − 2 = ______
- 11 − 10 = ______
- (−6) × 16 = ______
- 4 − 3 = ______
- 20 + 10 = ______
- (−84) ÷ 6 = ______
- (−17) × 15 = ______