Tally marks and Pictographs

Front

What are tally marks?

Back

Tally marks are a way to count and keep track of numbers using lines. Each group of five lines is called a 'tally group.'

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How do you read a pictograph?

Back

A pictograph uses pictures or symbols to represent data. Each picture stands for a certain number of items.

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CCSS.1.MD.C.4

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What does a pictograph show?

Back

A pictograph shows information visually, making it easier to compare different categories.

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CCSS.2.MD.D.10

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How many tally marks represent the number 5?

Back

Five tally marks are represented as four vertical lines and one diagonal line crossing through them.

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CCSS.2.OA.C.3

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What is the purpose of using tally marks?

Back

Tally marks help us count and keep track of numbers quickly and easily.

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CCSS.1.MD.C.4

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How can you find the total number of items in a pictograph?

Back

To find the total, count the pictures and multiply by the number each picture represents.

Front

What is a key in a pictograph?

Back

A key explains what each picture or symbol represents in terms of quantity.

Tags

CCSS.2.MD.D.10

Front

If 3 tally groups are shown, how many items does that represent?

Back

That represents 15 items (3 groups of 5).

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CCSS.1.NBT.A.1

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How do you compare data in a pictograph?

Back

You can compare data by looking at the number of pictures for each category.

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CCSS.1.MD.C.4

Front

What is the title of a pictograph?

Back

The title tells you what the pictograph is about, like 'Favorite Fruits' or 'Sports Preferences.'

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CCSS.2.MD.D.10