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
- (−9) × 7 = ______
- (−12) × 11 = ______
- (−2) × 20 = ______
- (−17) × 12 = ______
- (−144) ÷ 18 = ______
- 12 + −2 = ______
- (−13) × 17 = ______
- (−16) × 9 = ______
- (−143) ÷ 11 = ______
- 2 + −19 = ______
- −7 + −16 = ______
- −18 + −20 = ______
- 9 − 2 = ______
- 19 − 8 = ______
- (−13) × 20 = ______
- 13 − 10 = ______
- −13 + 18 = ______
- (−198) ÷ 11 = ______
- (−3) × 7 = ______
- 10 + 16 = ______