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
- (−38) ÷ 2 = ______
- 11 + 2 = ______
- (−260) ÷ 20 = ______
- 13 − 4 = ______
- 19 − 8 = ______
- 13 − 3 = ______
- 16 − 12 = ______
- (−14) × 8 = ______
- (−9) × 17 = ______
- 5 + 19 = ______
- 17 + −19 = ______
- 10 − 4 = ______
- 7 + 13 = ______
- (−10) × 15 = ______
- (−5) × 6 = ______
- 13 + 19 = ______
- (−171) ÷ 19 = ______
- 5 + 16 = ______
- (−12) ÷ 4 = ______
- 12 + 19 = ______