計の動画素材 1ページ目

Beautiful woman florist walks through the greenhouse with a tablet computer checks the grown roses

Schoolboy doing mathematics on chalkboard in classroom 4k

Charming concentrated businesswoman is putting on the spectacles while typing on the laptop and opening the notebook. Office location.

Hexadecimal symbols flash on a cyan computer screen. Loopable 3D animation

Concentrated beautiful businesswoman in glasses is working on the computer while writing in her notebook. The tired woman is closing the notes. Office location.

Abstract futuristic - Molecules technology with polygonal shapes on dark Loop background.

PROGRAM word being made with computer symbols on a green screen. Loopable animation

Beautiful woman florist walks through the greenhouse with a tablet computer checks the grown roses

Close up shot of goods that seller is wraping in an old, retro paper

Mid section of Caucasian schoolgirl learning mathematics with abacus in the classroom 4k

Counting Money On a Old Calculator

Calculations on a slide rule.

Close up of a mathematical content background

Abstract mathematical formulas in the space

Depressed pushing buttons on calculator

woman finger pushing calculator buttons, close up

Man Counting on Calculator

Accountant work

Differentiation exhibitors.

World Economic Market 2

Intelligent young man writing maths equations on board in class using chalk

Front view of Caucasian schoolgirl learning mathematics with abacus in the classroom 4k

Decimal Calculations 09

Alarm clock on top of a pile of books and mathematical equations and graphs

Math formulas on blackboard