What's the Base?
What's the Suffix?
What's the Plural?
What is the Suffix Addition Pattern?
Complete the word sum:
100

What is the base element in the word:


helper

help

100

What is the suffix in the following word:


helps

< s >

100

What is the plural in the following noun:

drop


Bonus 200: Can you use this word in a sentence as a plural noun?

drops


Bonus: I just felt two drops of rain. etc...

100

What suffix addition pattern, if any, takes place in the following word sum?

bake + ing --> baking

replace a replaceable <e>

100

Complete the following word sum:


run + s --> _________

runs

200

What is the base element in the word:


running

run

200

What is the suffix in the following word:


stopping

< ing >

200

What is the plural in the following noun:

present

presents

200

What suffix addition pattern, if any, takes place in the following word sum?


rupt + ure --> rupture

No changes needed

200

Complete the following word sum:


take + ing --> _________

taking

300

What is the base element in the word:


remote

mote
300

What is the suffix in the following word:


action

< ion >

300

What is the plural in the following noun:

box

boxes
300

What suffix addition pattern, if any, takes place in the following word sum?


stop + ing --> stopping

doubling

300

Complete the following word sum:


play + er --> _________

Bonus 200: When does a y toggle to an i?

player


Bonus: A <y> toggles to an <I> when it is a single <y> and a suffix is added.

400

What is the base element in the word:


does

do

400

What is the suffix in the following word:


rupture

< ure >

400

What is the plural in the following noun:

octopus

octopuses

400

What suffix addition pattern, if any, takes place in the following word sum?


try + ed --> tried

Toggle y to i

400

Complete the following word sum:


fly + es --> _________

flies

500

What is the base element in the word:


tried

try

500

What is the suffix in the following word:


happen

< en >

500

What is the plural in the following noun:

reindeer

reindeer

500

What suffix addition patterns, if any, takes place in the following word sum?


hap + y + er --> happier

Toggle y to i and doubling 

500

Complete the following word sum:


hap + y + est --> _________

happiest