_______________________
Name
Write numbers in standard form – meaning the ‘usual’ way, as a number
a) one thousand nine hundred sixty-four
1,964
b) two thousand seven hundred one
2,701
c) ten thousand fifty-two
10,052
 watch out for zero values!
 there is 1 ten thousand
but zero thousands!
-----------------------------------------Writing numbers in words is called written form
a)
One thousand two hundred thirty-six
 include a hyphen between
the tens and the ones place!
b)
 Regroup starting
at the ones place!
Then regroup tens,
then hundreds …
Two thousand twenty-three
-----------------------------------------Write number in expanded form
a) 4,263 = 4,000 + 200 + 60 + 3
b) 12,085 = 10,000 + 2,000 + 0 + 80 + 5
c) 9,999 = 9,000 + 900 + 90 + 9
d) 727 = 700 + 20 + 7
-----------------------------------------How many of each place? Notice sometimes the places are not in order!
a) 12,827 = 1 ten thousand + 2 tens + 8 hundreds + 7 ones + 2 thousands
b) 9,445 = 9 thousands + 4 hundreds + 4 tens + 5 ones
Draw a Base 10 model that represents each number.
a) 2,074
b) 5,550
-----------------------------------------Make comparisons of numbers. Describe one way 7,015 and 5,017 are the
same and one way they are different.
-----------------------------------------Compare numbers using less than (<), equal to (=), or greater than (>) signs.
a) 734
734
b) 6,509
6,590
c)
12,625
13,625
-----------------------------------------Remember the game we played? Place the digits called out one-at-a-time.
a) Make the largest possible number.
Ten
Thousands
Thousands
Hundreds
Tens
You want a large
number here
Ones
You want a small
number here
b) Make the smallest possible number.
Ten
Thousands
You want a small
number here
Thousands
Hundreds
Tens
Ones
You want a large
number here
What place does the ‘three’ represent in each number?
a)
13, 200
The 3 represents the thousands place.
b)
388
The 3 represents the hundreds place.
c)
5, 030
The 3 represents the tens place.
d)
31, 101
The 3 represents the ten thousands place.
e)
1, 673
The 3 represents the ones place.
-----------------------------------------Add the numbers using Base 10 pictures to show your work. Show regrouping.
a) 3,605 + 1,525 = __________
+ 3,605
+ 1,525
_______
+ 5,130
-----------------------------------------Place the numbers in order from largest to smallest.
5,183
3,851
3,185
3,158
1,853
Largest
1,385
Smallest
Place the numbers in order from smallest to largest.
1,385
Smallest
1,853
3,158
3,185
3,851
5,183
Largest
Represent the number using a Place Value chart.
12,805
Ten Thousands
Thousands
Hundreds
Tens
Ones
1
2
8
0
5
-----------------------------------------Explain or describe (full sentence answers required):
a) Why is the order of the digits in a number important?
b) Describe the Base 10 blocks you would need to model 11,648.
-----------------------------------------What is the value of the underlined digit in each number?
a) 12,903
b) 8,502
a) 42,000
b)
500
c
c) 775
d) 10,601
c) 770
d) 10,000 e) 7,
e) 7,073
03
-----------------------------------------Identify the number.
Example: What number am I? (Use a 1-100 chart)
I am a two-digit number. I have a five in the ones place.
I am less than 24. What number am I?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99 100
Start with the descriptions that
tell you the highest and lowest
possible answers: "I am a 2-digit
number" and "I am less than 24."
Now find this number: "I have a
five in the ones place."
The number is 15.