1-1-1 doubling rule

What do you do when you add a vowel suffix to a:

1 syllable

1 vowel

1 ending consonant word

• double the beginning consonant

• double the final consonant

• double the vowel

Tags

CCSS.RF.1.3F

Run + ing =

• runing

• rruning

• running

Tags

CCSS.L.1.1E

CCSS.L.2.1D

CCSS.L.3.1E

CCSS.L.4.1B

CCSS.L.5.1.B-D

big + est =

• biggest

• bigest

• bbigest

Tags

CCSS.L.3.1G

rob + er =

• roober

• rober

• robber

Tags

CCSS.1.OA.A.1

swim + ing =

• swimming

• swiiming

• swiming

Tags

CCSS.L.1.1E

CCSS.L.2.1D

CCSS.L.3.1E

CCSS.L.4.1B

CCSS.L.5.1.B-D

plan + ed =

• planed

• pllaned

• planned

Tags

CCSS.L.1.1E

CCSS.L.2.1D

CCSS.L.3.1D

CCSS.L.3.1E

CCSS.L.4.1B

What do you do when you add a vowel suffix to a:

1 syllable

1 vowel

2 consonant blend ending

• do nothing

• double the final consonant

• double the beginning consonant

Tags

CCSS.RF.1.2B

CCSS.RF.1.3B

CCSS.RF.1.3F

walk + ing

• walking

• walkking

• wwalking

Tags

CCSS.L.1.1E

CCSS.L.2.1D

CCSS.L.3.1E

CCSS.L.4.1B

CCSS.L.5.1.B-D

test + ed

• testted

• tested

• ttested

Tags

CCSS.L.1.1E

CCSS.L.2.1D

CCSS.L.3.1D

CCSS.L.3.1E

CCSS.L.4.1B

whisk + ing =

• whisking

• wwhisking

• whiskking

Tags

CCSS.L.1.1E

CCSS.L.2.1D

CCSS.L.3.1E

CCSS.L.4.1B

CCSS.L.5.1D