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 + 7 = ______
- 19 − 14 = ______
- −12 + 18 = ______
- 6 − 2 = ______
- (−42) ÷ 3 = ______
- 5 − 3 = ______
- (−21) ÷ 3 = ______
- −9 + −11 = ______
- (−11) × 20 = ______
- (−51) ÷ 3 = ______
- (−13) × 14 = ______
- (−9) × 19 = ______
- (−280) ÷ 14 = ______
- 18 − 8 = ______
- 7 + 10 = ______
- (−5) × 4 = ______
- (−20) × 9 = ______
- 20 − 5 = ______
- (−52) ÷ 4 = ______
- (−40) ÷ 2 = ______