> Addition vocabulary is the set of English words and phrases used to describe the mathematical process of joining two or more numbers or quantities together to find a total. This includes terms for the operation itself, as well as related concepts like sums, equations, and symbols.
Addition vocabulary covers the key terms used to understand and describe the process of combining numbers in mathematics. This includes words for the operation (add, plus, sum), as well as related concepts (total, equals, equation) and symbols (+, =). These terms are foundational for talking about basic arithmetic in English.
Operation
The operation of addition is described using several key verbs and phrases that indicate combining or joining quantities:
| English Term | English Term (Plural/Singular) | English Example | English Example (Translated) |
|---|---|---|---|
| add (verb) | add / adds | I add the numbers together. | Sumo los números. |
| plus (preposition/conjunction) | plus | Three plus two equals five. | Tres más dos son cinco. |
| combine (verb) | combine / combines | Combine the two groups. | Combina los dos grupos. |
| join (verb) | join / joins | Join the quantities. | Une las cantidades. |
| total (verb) | total / totals | Total the items in the list. | Suma el total de los artículos. |
Numbers and Quantities
These terms refer to the items being added or the result of the addition:
| English Term | English Term (Plural/Singular) | English Example | English Example (Translated) |
|---|---|---|---|
| number (noun) | number / numbers | Add the numbers in the column. | Suma los números en la columna. |
| quantity (noun) | quantity / quantities | Compare the quantities before adding. | Compara las cantidades antes de sumar. |
| amount (noun) | amount / amounts | What is the total amount? | ¿Cuál es el monto total? |
| sum (noun) | sum / sums | Find the sum of these numbers. | Encuentra la suma de estos números. |
| total (noun) | total / totals | Write the total at the bottom. | Escribe el total al final. |
Symbols
These are the common symbols used in addition equations and their meanings:
| English Term | English Term (Plural/Singular) | English Example | English Example (Translated) |
|---|---|---|---|
| plus sign (+) | plus sign / plus signs | Use the plus sign between numbers. | Usa el signo más entre los números. |
| equals sign (=) | equals sign / equals signs | The equals sign shows the result. | El signo igual muestra el resultado. |
| sum sign (∑) | sum sign / sum signs | The sum sign is used in advanced addition. | El signo de suma se usa en sumas avanzadas. |
| equation (noun) | equation / equations | Write an addition equation. | Escribe una ecuación de suma. |
| expression (noun) | expression / expressions | Simplify the addition expression. | Simplifica la expresión de suma. |
Result
These terms describe the outcome of the addition process:
| English Term | English Term (Plural/Singular) | English Example | English Example (Translated) |
|---|---|---|---|
| result (noun) | result / results | The result of adding is five. | El resultado de la suma es cinco. |
| sum (noun) | sum / sums | The sum is greater than ten. | La suma es mayor que diez. |
| total (noun) | total / totals | The total is 20. | El total es 20. |
| answer (noun) | answer / answers | Write the answer to the problem. | Escribe la respuesta al problema. |
| outcome (noun) | outcome / outcomes | Check the outcome of each addition. | Revisa el resultado de cada suma. |
Context
These terms are used when talking about addition in different situations or instructions:
| English Term | English Term (Plural/Singular) | English Example | English Example (Translated) |
|---|---|---|---|
| problem (noun) | problem / problems | Solve the addition problem. | Resuelve el problema de suma. |
| step (noun) | step / steps | Follow each step carefully. | Sigue cada paso con cuidado. |
| method (noun) | method / methods | Use the column addition method. | Usa el método de suma en columnas. |
| strategy (noun) | strategy / strategies | What strategy helps you add faster? | ¿Qué estrategia te ayuda a sumar más rápido? |
| calculation (noun) | calculation / calculations | Check your calculation twice. | Revisa tu cálculo dos veces. |
Operations with Numbers
These phrases describe how numbers are combined during addition:
| English Term | English Term (Plural/Singular) | English Example | English Example (Translated) |
|---|---|---|---|
| add up | — | Add up all the receipts. | Suma todos los recibos. |
| put together | — | Put the numbers together. | Junta los números. |
| combine | — | Combine the two amounts. | Combina las dos cantidades. |
| increase by | — | Increase the total by five. | Aumenta el total en cinco. |
| count on | — | Count on three more. | Cuenta tres más. |
Instructions
These words and phrases are commonly used in math problems and classroom settings to give directions for addition:
| English Term | English Term (Plural/Singular) | English Example | English Example (Translated) |
|---|---|---|---|
| solve (verb) | solve / solves | Solve the addition problem. | Resuelve el problema de suma. |
| calculate (verb) | calculate / calculates | Calculate the total cost. | Calcula el costo total. |
| find (verb) | find / finds | Find the sum of the numbers. | Encuentra la suma de los números. |
| write (verb) | write / writes | Write the equation on the board. | Escribe la ecuación en la pizarra. |
| check (verb) | check / checks | Check your answer carefully. | Revisa tu respuesta con cuidado. |
Related Concepts
These terms appear in discussions about addition and other basic math operations, helping to connect addition vocabulary with broader arithmetic:
| English Term | English Term (Plural/Singular) | English Example | English Example (Translated) |
|---|---|---|---|
| addition (noun) | addition / — | Addition is the first arithmetic operation. | La suma es la primera operación aritmética. |
| arithmetic (noun) | arithmetic / — | Basic arithmetic includes addition. | La aritmética básica incluye la suma. |
| sum (noun/verb) | sum / sums | Sum the numbers in each row. | Suma los números en cada fila. |
| plus (preposition) | plus | Five plus three equals eight. | Cinco más tres son ocho. |
| total (noun/verb) | total / totals | Total the values in the column. | Suma los valores en la columna. |
Summary
These vocabulary terms cover the fundamental language used to describe the addition process in English. Understanding these words is essential for following instructions, solving problems, and talking about math confidently.
Last updated: Sat May 31, 2025
