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
- (−20) × 8 = ______
- 2 − 2 = ______
- 20 + 10 = ______
- −9 + 8 = ______
- 18 − 11 = ______
- 14 − 13 = ______
- 17 − 6 = ______
- (−12) × 7 = ______
- (−5) × 7 = ______
- (−240) ÷ 12 = ______
- (−14) × 5 = ______
- (−380) ÷ 20 = ______
- 9 − 3 = ______
- (−38) ÷ 2 = ______
- (−28) ÷ 14 = ______
- 14 − 12 = ______
- (−169) ÷ 13 = ______
- (−6) × 20 = ______
- 12 − 10 = ______
- 19 − 9 = ______