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
- (−20) × 7 = ______
- 18 − 12 = ______
- (−361) ÷ 19 = ______
- −19 + −2 = ______
- (−14) × 20 = ______
- (−16) × 7 = ______
- −9 + −16 = ______
- −17 + 3 = ______
- (−25) ÷ 5 = ______
- (−238) ÷ 14 = ______
- 8 − 7 = ______
- 18 − 10 = ______
- (−21) ÷ 3 = ______
- (−95) ÷ 19 = ______
- (−14) ÷ 7 = ______
- (−17) × 19 = ______
- (−140) ÷ 20 = ______
- 16 − 11 = ______
- 15 − 9 = ______
- (−280) ÷ 14 = ______