Answer key for the marking teacher. Prints on one or two sides. Not for pupils.Mild sheetMedium sheetSpicy sheetTeacher notes
Answer key · not for pupils Spelling sequence

Verb Prefixes

Beginnings that change what the action does

Lesson 15 of 17
Year 5

Task 1 gives the letter of the right option as printed on the sheet. Task 2 lists the mistakes in the order they appear, with the correction. Task 3 and 4 answers are models, not the only acceptable wording: any answer that uses the rule the lesson taught should be credited.

MildAsk what the beginning does: undo, again, wrongly, or too much.

1 · Tick the right one

a Ab Ac Bd BA = left option, B = right option

3 · Now you write

Model answers
  1. On Monday we defrost the freezer.
  2. Polpetta always overcooks the pasta.
  3. Please do not misread the order.

4 · Help Polpetta

It is wrong because un is not the beginning that takes frost off; that job is done by de, so it is defrost. And overlook does not mean cook too much, it means fail to notice, so he needs overcook.

2 · Find the 3 mistakes

1unfrostdefrost
2recookovercook
3unreadmisread

reheat is the beginning that is already right (the decoy).

MediumChoose the beginning by the job it does to the verb.

1 · Tick the right one

a Ab Bc Ad AA = left option, B = right option

3 · Now you write

Model answers
  1. Tick: defrost, disconnect, disappear · We defrost the freezer every Monday.
  2. Tick: overcook, overeat · Polpetta overcooked the pasta and it went soft.
  3. Tick: misread, misspell · I misread the order and brought soup instead of salad.

4 · Help Polpetta

Un is the wrong beginning for taking frost off; English uses de, so it is defrost. Overlook does not mean cook too much, it means fail to notice, so the pasta rule needs overcook.

2 · Find the 4 mistakes

1unfrostdefrost
2recookovercook
3unreadmisread
4misconnecteddisconnected

reheat is the decoy. misconnected is a real word doing the wrong job; the rule needs dis- (disconnected).

Spicyover- has two jobs. Decide which one the sentence actually needs.

1 · Tick the right one

a Bb Ac Ad BA = left option, B = right option

3 · Now you write

Model answers
  1. Polpetta overcooked the pasta, and a branch overhangs the garden wall.
  2. Defrost undoes the frost in the freezer.
  3. I misread the order, so I reread it and brought the right soup.

4 · Help Polpetta

Defrost is right now, but overtake means go past, not cook too much, so the pasta rule still needs overcook. Overtake is the right word here: The lorry overtook the bus on the hill.

2 · Find the 6 mistakes

1unfrostdefrost
2recookovercook
3unreadmisread
4misconnecteddisconnected
5discountrecount
6unplacereplace

reheat is the decoy. recook, unread, misconnected and discount are real words doing the wrong job; unfrost and unplace are not real words.

SPAGhetti · Spelling sequence · Lesson 15 of 17 · Answer key · PREFEplayspaghetti.com