2nd Grade Prefixes: un-, re-, dis-, pre-, mis- Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with model answers and success criteria for the 2nd Grade vocabulary worksheet.
2nd Grade Prefixes: un-, re-, dis-, pre-, mis- Worksheet — Level 2 — Practice Set 4 — Answers
A prefix goes at the start of a word and changes its meaning. Write the word or circle the answer.
Answer: preheat
pre- means before: preheat means to heat before.
- Anot true
- Bto heat before
- Cto use again
Answer: not true
un- means not (or undo): untrue means not true.
Answer: unsafe
un- means not (or undo): unsafe means not safe.
- Ato tell again
- Bto set before
- Cto fill again
Answer: to set before
pre- means before: preset means to set before.
Answer: reuse
re- means again: reuse means to use again.
- Ato behave badly
- Bto undo a connection
- Cto cook before
Answer: to behave badly
mis- means wrongly or badly: misbehave means to behave badly.
Answer: reheat
re- means again: reheat means to heat again.
- Ato read again
- Bto spell wrongly
- Cto undo a knot
Answer: to read again
re- means again: reread means to read again.
Answer: misread
mis- means wrongly or badly: misread means to read wrongly.
- Ato paint again
- Bto not agree
- Cto cook before
Answer: to paint again
re- means again: repaint means to paint again.
Answer: misunderstand
mis- means wrongly or badly: misunderstand means to understand wrongly.
- Ato put in the wrong place
- Bto read again
- Cnot loyal
Answer: to put in the wrong place
mis- means wrongly or badly: misplace means to put in the wrong place.
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.