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
- 14 + 12 = ______
- 3 + 20 = ______
- (−38) ÷ 19 = ______
- (−11) × 19 = ______
- (−13) × 11 = ______
- (−19) × 7 = ______
- (−10) × 8 = ______
- 2 + −8 = ______
- (−60) ÷ 10 = ______
- 18 + 6 = ______
- 5 + 8 = ______
- 19 + 15 = ______
- 17 − 2 = ______
- (−144) ÷ 18 = ______
- (−18) × 2 = ______
- (−81) ÷ 9 = ______
- 16 − 7 = ______
- (−16) × 12 = ______
- (−5) × 10 = ______
- (−7) × 3 = ______