Basic arithmetic operations Stock Photos and Images
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RMCC77MA–Mathematics puzzle, for kids. To learn mathematics while playing, basic arithmetic operations.
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RM2WGCC5C–RECORD DATE NOT STATED Rechenschieber Rechenstab Rechenhilfsmittel Analogrechner Logarythmus Mathematik Grundrechenarten gesehen am 03.03.2004 auf Fuerteventura am 03.03.2004 *** Slide rule Slide rule Calculating aid Analog calculator Logarythmus Mathematics Basic arithmetic operations seen on 03 03 2004 on Fuerteventura on 03 03 2004
RFCC9DFA–Computing semi-automatic, calculator, to calculate the four basic arithmetic operations. Year of manufacture 1950.
RFTBKWRW–Ancient pinwheel mechanical calculator.This is a mechanical device used to perform automatically the basic operations of arithmetic, rendered obsolete
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RFPMMBN0–Signs of basic math operations: addition, subtraction, multiplication and division
RF2PWMR62–Basic mathematical operations symbols. Plus, minus, multiply, divide, equal and question mark symbols on wooden cubes. Mathematic or math action, educ
RF2F8CNEW–Simple mathematical operations; basic equations; clear x as the unknown and solve the arithmetic problem. First degree equations.
RMHEK37P–An instructor in the detainee literacy program at Joint Task Force Guantanamo, looks over his notes before teaching an advanced class. Detainees are offered courses in Arabic, Pashto and basic arithmetic. The JTF conducts safe and humane care and custody of detained enemy combatants. The JTF conducts interrogation operations to collect strategic intelligence in support of the Global War on Terror and supports law enforcement and war crimes investigations. JTF Guantanamo is committed to the safety and security of American Servicemembers and civilians working inside its detention facilities. JTF
RF2RBTF52–Basic mathematical operations symbol. Plus, minus, division and multiplication sign. Mathematics resources for teachers and students. Vector illustrat
RFC690KY–Colorful sliderule. All on white background.
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RFBRCXM8–A simple maths problem on a blackboard.
RMANTEEJ–Slide rule
RFPGYTH0–Freehand illustration of basic mathematical signs on white background
RMBA1HNP–science, mathematics, elementary arithmetic, basic arithmetic operations, multiplication, Ancient Egyptian multiplication, example, historic, historical, calculating, counting, Peasant Multiplication, maths, 1990s, 20th century,
RMCC77HJ–Mathematics puzzle, for kids. To learn mathematics while playing, basic arithmetic operations.
RMB40K11–Leibniz, Gottfried Wilhelm 1.7.1646 - 14.11.1716, German polymath, calculating machine for four basic calculating operations, 1673,
RFA2N6T3–calculator
RMFFN5YR–computer / electronics, computer, calculating machine Olivetti Divisumma 18, design by Mario Bellini, something larger as a pocket calculator, Italy, 1972, Additional-Rights-Clearences-Not Available
RFTBF708–Ancient pinwheel mechanical calculator.The calculating machine, is a mechanical device used to perform automatically the basic operations of arithmeti
RF2MC9R2F–3d render book, mathmetical operations, board, calculator icon set on white background. 3d rendering book, mathmetical operations, board, calculator i
RFW87103–Cute boy solving graphic math exercises at kindergarten, under educator observation
RF2PG2T7G–Basic mathematical operations symbols. Plus, minus, multiply, divide and equal symbols on wooden cubes. Mathematic or math education and basic calcula
RF2F8CNB9–Simple mathematical operations; basic equations; clear x as the unknown and solve the arithmetic problem. First degree equations.
RFHW6F5Y–Set paper symbols basic mathematical operations, isolated on white background, vector illustration.
RFTBF6Y7–Ancient pinwheel mechanical calculator.The calculating machine, is a mechanical device used to perform automatically the basic operations of arithmeti
RFHADRMK–Sum sign in mathematical operations vector illustration
RFJ5FNJG–slide rule
RF2A9M29X–Cute boy solving graphic math exercises at kindergarten, under educator observation
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RF2F8CNNE–Simple mathematical operations; basic equations; clear x as the unknown and solve the arithmetic problem. First degree equations.
RFJ56X84–calculators 01
RF2RTAJNF–Basic mathematical operations symbols. Plus, minus, multiply and divide symbols on wooden cubes on yellow background. Mathematic or math education and
RFTBB9NC–Ancient pinwheel mechanical calculator.The calculating machine, is a mechanical device used to perform automatically the basic operations of arithmeti
RFPGKKH9–Cute boy solving graphic math exercises at kindergarten, under educator observation
RF2F8CNAJ–Simple mathematical operations; basic equations; clear x as the unknown and solve the arithmetic problem. First degree equations.
RFJ56X94–calculators 06
RF2PG2TNP–Basic mathematical operations symbols. Plus, minus, multiply and divide symbols on wooden cubes on white background. Mathematic or math education and
RF2F8CNJ9–Simple mathematical operations; basic equations; clear x as the unknown and solve the arithmetic problem. First degree equations.
RFJ56X9H–calculators 02
RF2RTAJP6–Basic mathematical operations symbols. Plus, minus, multiply and divide symbols on wooden cubes. Mathematic or math education and basic calculations f
RF2F8CNG9–Simple mathematical operations; basic equations; clear x as the unknown and solve the arithmetic problem. First degree equations.
RFJ56X79–calculators 04
RF2PWMR5X–Basic mathematical operations symbols. Plus, minus, multiply and divide symbols on wooden cubes on yellow background. Mathematic or math education and
RF2PG2T67–Basic mathematical operations symbols. Plus, minus, multiply and divide symbols on wooden cubes on yellow background. Mathematic or math education and
RF2PG2T77–Basic mathematical operations symbols. Plus, minus, multiply, divide and equal symbols on wooden cubes. Mathematic or math education and basic calcula
RMCC77J9–Mathematics puzzle, for kids. To learn mathematics while playing, basic arithmetic operations.
RF2F8CNM9–Simple mathematical operations; basic equations; clear x as the unknown and solve the arithmetic problem. First degree equations.
RFJ56X9F–calculators 07
RF2T8DCJ1–Basic mathematical operations symbols. Plus, minus, multiply, divide, equal symbols on colorful blocks. Mathematic or math action, education and basic