Understanding Tens and Ones in Math

What is the value of a single place value block?

• 1000

• 10

• 1

• 100

How many ones make up a 'ten' block?

• 20

• 15

• 10

• 5

What is the purpose of using place value blocks in math?

• To practice division

• To learn multiplication

• To understand the concept of tens and ones

• To make addition easier

What are the two ways to decompose the number 12 using place value blocks?

• 1 ten and 2 ones, 12 ones

• 2 tens and 2 ones, 12 ones

• 2 tens, 12 ones

• 1 ten and 1 one, 11 ones

How can the number 35 be broken down using place value blocks?

• 3 tens and 5 ones, 2 tens and 15 ones

• 3 tens and 5 ones

• 35 ones

• 2 tens and 15 ones

What is another way to represent 35 using place value blocks?

• 3 tens and 5 ones

• 2 tens and 15 ones

• 35 ones

• 3 tens and 15 ones

Which of the following numbers can be decomposed into 3 tens and 5 ones?

• 55

• 65

• 35

• 45

How many tens are there in the number 83?

• 10 tens

• 8 tens

• 9 tens

• 7 tens

What is the total number of ones when breaking apart one of the tens in the number 83?

• 10 ones

• 12 ones

• 13 ones

• 11 ones

In the second method of decomposing 83, how many tens and ones are used?

• 7 tens and 13 ones

• 8 tens and 3 ones

• 7 tens and 10 ones

• 8 tens and 10 ones