tally marks

Front

What are tally marks?

Back

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

Tags

CCSS.1.OA.A.1

Front

How do you make a tally mark for one?

Back

You draw a single vertical line (|).

Front

How do you make a tally mark for five?

Back

You draw four vertical lines (| | | |) and then cross them with a diagonal line (\) to make a group.

Tags

CCSS.2.OA.C.3

Front

What does a group of five tally marks look like?

Back

It looks like this: | | | | \

Tags

CCSS.1.NBT.A.1

Front

If you have 3 tally marks, how many do you have?

Back

You have 3.

Tags

CCSS.1.NBT.A.1

Front

If you have 10 tally marks, how many groups of five do you have?

Back

You have 2 groups of five.

Tags

CCSS.1.NBT.A.1

Front

How can you use tally marks to compare numbers?

Back

You can count the tally marks for each group and see which has more or less.

Tags

CCSS.1.NBT.B.3

Front

What is the purpose of using tally marks?

Back

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

Front

How do you count tally marks?

Back

You count each line as one, and every group of five is counted as five.

Tags

CCSS.1.NBT.A.1

Front

What is a tally chart?

Back

A tally chart is a table that uses tally marks to show how many times something happens.

Tags

CCSS.1.MD.C.4