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
- (−7) × 7 = ______
- 7 − 7 = ______
- (−14) ÷ 7 = ______
- 7 + 12 = ______
- (−15) × 7 = ______
- −15 + 5 = ______
- 18 + 7 = ______
- (−20) ÷ 4 = ______
- −7 + 10 = ______
- 7 + 7 = ______
- (−320) ÷ 16 = ______
- (−66) ÷ 6 = ______
- −15 + 18 = ______
- 6 + 20 = ______
- (−17) × 17 = ______
- (−11) × 19 = ______
- 14 − 5 = ______
- 13 + −6 = ______
- 20 − 2 = ______
- (−15) × 16 = ______