#### Solved Examples and Worksheet for Place Values of Base Ten Number System

Q1Which number is shown by the blocks?

A. 1,202
B. 1,220
C. 122
D. 1,022

Step: 1
In the given place-value blocks, there are 10 hundreds or 1 thousand = 1,000, 2 hundreds = 200, and 2 tens = 20.
Step: 2
So, the number shown by the blocks is 1,000 + 200 + 20 = 1,220.
Q2How many hundreds are there in the blocks?

A. 17
B. 13
C. 3
D. 1

Step: 1
In the given place-value blocks, there are 10 hundreds or 1 thousand = 1,000, 3 hundreds = 300, 4 tens = 40, and 7 ones = 7.
Step: 2
Therefore, the number of hundreds in the figure are 10 + 3 = 13.
Q3Which number is shown by the blocks?

A. 1,065
B. 1,560
C. 1,605
D. 1,506

Step: 1
In the given place-value blocks, there are 10 hundreds/1 thousand = 1,000, 5 hundreds = 500, and 6 ones = 6.
Step: 2
So the number shown by the blocks is 1,000 + 500 + 6 = 1,506.
Q4Which number is shown by the blocks?

A. 1,540
B. 1,405
C. 1,504

Step: 1
In the given place-value blocks, there are 10 hundreds/1 thousand = 1,000, 5 hundreds = 500, and 4 ones = 4.
Step: 2
So the number shown by the blocks is 1,000 + 500 + 4 = 1,504.
Q5Which number is shown by the blocks?

A. 635
B. 536
C. 356

Step: 1
In the given place-value blocks, there are 6 hundreds = 600, 3 tens = 30, and 5 ones = 5.
Step: 2
So, the number shown by the blocks is 600 + 30 + 5 = 635.
Q6Which number is shown by the blocks?

A. 625
B. 256
C. 526
D. 652

Step: 1
In the given place-value blocks, there are 6 hundreds = 600, 5 tens = 50, and 2 ones = 2.
Step: 2
So, the number shown by the blocks is 600 + 50 + 2 = 652.
Q7Count the blocks.

A. 1020
B. 1032
C. 1023
D. 1033

Step: 1
Let′s count the blocks.
Step: 2
There are 1023 blocks.
Q8How many small cubes are there?

A. 1000
B. 1300
C. 1347
D. 1743

Step: 1
Let′s count the small cubes.
Step: 2
So, the number of small cubes in the given figure is 1347.
Q9How many blocks are there?

A. 1302
B. 1362
C. 362
D. 1062

Step: 1
Let′s count the blocks.
Step: 2
There are 1302 blocks.
Q10Count the blocks.

A. 1204
B. 124
C. 1240
D. 1024

Step: 1
Let′s count the blocks.
Step: 2
There are 1024 bloocks.
Q11Count in thousands.

A. 3300
B. 6000
C. 5000
D. 4000

Step: 1
Let′s count in thousands.
Step: 2
There are 5000 blocks.
Q12How many blocks are there?

A. 1309
B. 1390
C. 1360
D. 1364

Step: 1
Let′s count the blocks.
Step: 2
There are 1364 blocks.
Q13Count the number of blocks.

A. 1041
B. 1050
C. 1005
D. 1500

Step: 1
Let′s count the blocks.
Step: 2
There are 1050 blocks.
Q14How many blocks are there?

A. 145
B. 1045
C. 1405
D. 1450

Step: 1
Let′s count the blocks.
Step: 2
There are 1405 blocks.