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 − 14 = ______
- −5 + 9 = ______
- (−130) ÷ 10 = ______
- (−3) × 20 = ______
- −4 + −13 = ______
- (−15) × 10 = ______
- (−4) × 15 = ______
- (−19) × 8 = ______
- 17 − 10 = ______
- 15 − 2 = ______
- (−10) × 8 = ______
- (−17) × 17 = ______
- 4 + −8 = ______
- (−9) × 11 = ______
- (−14) × 12 = ______
- 10 − 8 = ______
- (−105) ÷ 7 = ______
- (−39) ÷ 13 = ______
- (−2) × 16 = ______
- (−28) ÷ 2 = ______