含まれるブロック6 編集可能なビルダーブロックMath Quiz TemplateカバーWhat is 8 × 7?選択式What is three-quarters of 20?選択式Solve: 2x + 5 = 17. What is x?選択式What is the area of a rectangle that is 8 cm long and 5 cm wide?選択式Which fraction is equivalent to 0.25?選択式