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
- (−90) ÷ 9 = ______
- 2 + −3 = ______
- (−70) ÷ 10 = ______
- (−8) × 15 = ______
- (−2) × 5 = ______
- 13 − 10 = ______
- (−5) × 4 = ______
- (−20) ÷ 4 = ______
- 12 − 2 = ______
- 20 + −6 = ______
- (−12) × 3 = ______
- (−221) ÷ 17 = ______
- (−80) ÷ 20 = ______
- 17 − 13 = ______
- (−12) × 7 = ______
- 17 − 4 = ______
- (−152) ÷ 8 = ______
- (−13) × 14 = ______
- (−42) ÷ 7 = ______
- (−15) × 5 = ______