Tens and Ones (Summative)

Front

What are Tens and Ones?

Back

Tens and Ones are ways to group numbers. Tens are groups of ten, and Ones are single units. For example, in the number 23, there are 2 tens (20) and 3 ones (3).

Front

How do you compare two groups of objects?

Back

You can compare two groups by counting how many are in each group. The group with fewer objects has less, and the group with more objects has more.

Front

What does 'least to greatest' mean?

Back

'Least to greatest' means arranging numbers from the smallest to the largest.

Front

What is the smallest number in this set: 19, 7, 15?

Back

The smallest number is 7.

Front

What is the largest number in this set: 19, 7, 15?

Back

The largest number is 19.

Front

How do you find a missing number in a sequence?

Back

To find a missing number, look for a pattern in the numbers. For example, if the numbers are 13, __, 16, the missing number is 14.

Front

What is the value of the digit in the tens place in the number 51?

Back

The value of the digit in the tens place in 51 is 5, which means there are 5 tens.

Front

What is the value of the digit in the ones place in the number 15?

Back

The value of the digit in the ones place in 15 is 5, which means there are 5 ones.

Front

If you have 2 tens and 3 ones, what number do you have?

Back

You have the number 23.

Front

How do you write the number 40 using tens and ones?

Back

40 is written as 4 tens and 0 ones.