Complete the word using the choices. Write its full spelling.
inac_ive
incorrect · illegal · inactive
Build words with specified prefixes, including noun prefixes.
Practice sheet
Name: ______________
Date: ______________
Build words with specified prefixes, including noun prefixes.
Complete the word using the choices. Write its full spelling.
inac_ive
incorrect · illegal · inactive
Complete the word using the choices. Write its full spelling.
impa_ient
impatient · immature · immortal
Add the specified prefix and write the complete word.
anti- + climax
Add the specified prefix and write the complete word.
re- + appear
Complete the word using the choices. Write its full spelling.
irresp_nsible
disagree · irresponsible · mislead
Add the specified prefix and write the complete word.
sub- + heading
Complete the word using the choices. Write its full spelling.
irre_ular
irresponsible · irregular · irrelevant
Add the specified prefix and write the complete word.
il- + legal
Answer sheet
Name: ______________
Date: ______________
Build words with specified prefixes, including noun prefixes.
Complete the word using the choices. Write its full spelling.
inac_ive
incorrect · illegal · inactive
Complete the word using the choices. Write its full spelling.
impa_ient
impatient · immature · immortal
Add the specified prefix and write the complete word.
anti- + climax
Add the specified prefix and write the complete word.
re- + appear
Complete the word using the choices. Write its full spelling.
irresp_nsible
disagree · irresponsible · mislead
Add the specified prefix and write the complete word.
sub- + heading
Complete the word using the choices. Write its full spelling.
irre_ular
irresponsible · irregular · irrelevant
Add the specified prefix and write the complete word.
il- + legal
Prepare several days of practice in one go, then print or save a PDF.
Keep the same topic and difficulty, with a different problem set on each worksheet. Questions can repeat for practice.
Use a tablet to write directly on the worksheet and mark it with a red pen.
Use the supplied prefix. Before l use il-, before m or p use im-, and before r use ir- in these negative forms.
English Appendix 1: Spelling · Years 3–4 · Further prefixes, including in/il/im/ir, dis/mis/re/sub/inter/super/anti/auto
Selected skills, not complete English or SATs coverage. Year 3 is our suggested practice placement within the shared Years 3–4 spelling requirements.
Read the official source appendix · Source checked2026-10-17 · English pack 1.2.0.
Print with a separate answer key, write directly on a tablet, or choose Practise on screen for automatic feedback. Handwriting is marked by an adult using the red pen, with answers available for reference.
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