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
- 15 − 3 = ______
- (−15) × 19 = ______
- (−40) ÷ 10 = ______
- (−19) × 7 = ______
- (−11) × 3 = ______
- (−320) ÷ 20 = ______
- 16 − 13 = ______
- −12 + 13 = ______
- (−16) × 16 = ______
- −9 + 16 = ______
- −20 + −9 = ______
- −7 + 12 = ______
- (−10) × 5 = ______
- (−17) × 4 = ______
- 17 − 6 = ______
- 17 − 15 = ______
- (−15) × 16 = ______
- (−144) ÷ 18 = ______
- (−20) × 3 = ______
- 12 + 12 = ______