tens and ones

Front

What are tens?

Back

Tens are groups of ten units. For example, 2 tens means 20.

Front

What are ones?

Back

Ones are single units. For example, 5 ones means 5.

Front

How do you combine tens and ones?

Back

You add the number of tens to the number of ones. For example, 1 ten and 3 ones equals 13.

Front

What is 1 ten and 0 ones?

Back

10

Front

What is 2 tens and 5 ones?

Back

25

Front

What is 3 tens and 4 ones?

Back

34

Front

What is 4 tens and 6 ones?

Back

46

Front

What is 5 tens and 2 ones?

Back

52

Front

What is 1 ten and 7 ones?

Back

17

Front

What is 2 tens and 9 ones?

Back

29