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Walt: add and subtract using tens number strategies.

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Problem

There were 5 white heron eggs in one nest, 3 in another and 4 in another. How many eggs where there in total?

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Answer

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Problem

Koko saw stoats trying to steal 24 eggs. They stole 7 of them before being chased away. How many were left?

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Problem

The tui had 32 eggs and now they only have 26. How many did eggs did the possum steal from the tui’s nest?

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Problem

The bellbird had 43 eggs and now they only have 35. How many did eggs did the possum steal from the bell bird's nest?

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Problem

The fantails had 52 eggs and now they only have 44. How many did eggs did the possum steal from the fantails nest?

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Finished?

Once you have finished these word problems please do the following:

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  1. Post this presentation on your blog (delete this slide). Make sure to add a task description and labels (maths, room 10, 2023, term 1, week 3 addition, subtraction).�
  2. See Miss Parrant for your worksheets this week you will then need to complete these and share this as a picture on your blog. Again use a task description and labels. (maths, room 10, 2023, term 1, week 3 addition, subtraction).