student child girl standing in front of the classroom and thinking about answer of multiplication table or mathematic. education concept. - 掛け算 ストックフォトと画像
a group of cute rabbits, each carrying a big money coin, kept popping out of a magic hat and walking in a straight line - 掛け算点のイラスト素材／クリップアート素材／マンガ素材／アイコン素材
pattern of retro scientific calculators with screen on yellow background. mathematics, finance, investment, business, management, programming and education concept. - 掛け算 ストックフォトと画像
a young woman in shadow looks at the investment schedule. a woman with glasses decides where to invest money, touches the screen, the concept of saving and multiplying money. with copy space. - 掛け算 ストックフォトと画像
Japanese man using a soroban, or abacus. Detail from an 18th or 19th century woodcut by Japanese artist Toyohiro Utagawa.
a child looking at a series of multiplication tables written on a see through surface. - 掛け算 ストックフォトと画像
retro scientific calculator with screen on pink background. mathematics, finance, investment, business, management, programming and education concept. - 掛け算 ストックフォトと画像
数学的な兆候のセット - 壁のローラーと黒い塗料によって作られた抽象的な手描きベクトルイラスト - 不完全さに満ちた幻想的なオリジナルのテクスチャ効果を持つ白い紙の背景に隔離され� - 掛け算点のイラスト素材／クリップアート素材／マンガ素材／アイコン素材
asian little child student girl is standing in front of the classroom and thinking about the answer to the mathematic question on the blackboard. - 掛け算 ストックフォトと画像
