| A | B |
| If a word ends in a vowel, add "s" | How do we make nouns plural when they end in a vowel? |
| If a word ends in a consonant, add "-es" | How do we make nouns plural when they end in a consonant? |
| If a word ends in a "z", change the Z to C and add "es" | How do we make nouns plural when they end in a "z"? |
| calduladoras | Make "calculadora" plural |
| papeles | Make "papel" plural |
| mochilas | Make "mochila" plural |
| l‡pices | Make "l‡piz" plural |
| gomas de borrar | Make "goma de borrar" plural |
| marcadores | Make "marcador" plural |
| carpetas | Make "carpeta" plural |
| reglas | Make "regla" plural |
| libros | Make "libro" plural |
| l‡pices de color | Make "l‡piz de color" plural |
| carpetas | Make "carpeta" plural |
| pizzas | Make "pizza" plural |