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
- 12 + −7 = ______
- 18 − 4 = ______
- 19 − 12 = ______
- (−18) × 16 = ______
- (−16) × 18 = ______
- (−36) ÷ 18 = ______
- 14 + 15 = ______
- 19 − 16 = ______
- (−14) × 20 = ______
- (−72) ÷ 12 = ______
- 9 + −10 = ______
- (−14) × 9 = ______
- (−11) × 12 = ______
- (−2) × 16 = ______
- (−6) × 17 = ______
- (−14) × 17 = ______
- −11 + 2 = ______
- (−99) ÷ 9 = ______
- −17 + −13 = ______
- (−260) ÷ 13 = ______