Name _____________________________
Date ___________________
(Answer ID # 0479085)
Math
Write each number in standard form.
1.   eight million, six hundred five thousand, two hundred twenty-four
2.   two hundred eighty-two
3.   200,000,000 + 90,000 + 6,000 + 300 + 20 + 5
4.   600,000,000 + 90,000,000 + 5,000,000 + 500,000 + 10,000 + 7,000 + 10 + 2
5.   3 hundreds + 6 tens + 8 ones
6.   sixty-eight thousand, six hundred forty-eight

Write each number in two other ways.
7.   1 hundred thousand 3 ten thousands 1 thousand 8 hundreds 4 tens 3 ones
8.   400,000,000 + 3,000,000 + 300,000 + 80,000 + 5,000 + 500 + 10 + 2
9.   three hundred sixty-nine
10.   400,000,000 + 4,000,000 + 300,000 + 10,000 + 400 + 10 + 4

Write the place and the value of the underlined digit.
11.   1,291
12.   939
13.   29,690
14.   167,193,526
15.   11,514
16.   4,420,021
17.   684,326
18.   8,806

 

Write the value of .
19.   70,000,000 + 300,000 + 50,000 + + 10 + 5 = 70,350,615
20.   7 hundred thousands 7 ten thousands 1 thousand 8 hundreds tens 4 ones = 771,834
21.   + 90,000,000 + 8,000,000 + 700,000 + 10,000 + 4,000 + 500 + 90 + 4 = 698,714,594
22.   4,000 + + 30 = 4,430

Write each number in standard form.
23.   7 hundred thousands 4 tens 8 millions 5 hundreds 8 ten thousands 4 ones 4 thousands
24.   five thousand, ninety-eight
25.   500,000,000 + 40,000 + 4,000 + 300 + 1,000,000 + 700,000 + 20 + 20,000,000 + 2
26.   3 + 80,000 + 6,000 + 40,000,000 + 50 + 400,000,000 + 9,000,000 + 900 + 100,000
27.   nine hundred sixty-eight thousand, one hundred thirty-one
28.   sixty-six million, three hundred seven thousand, seven hundred seventy-seven

Write the value of .
29.   200 + 90 + 1,000,000 + + 90,000 + 9,000 + 5 + 200,000 = 41,299,295
30.   700,000 + 60 + + 400 + 50,000 + 2 = 3,750,462
31.   hundred 9 tens 9 thousands 1 one = 9,191
32.   ones 3 hundreds 4 millions 1 ten thousand 3 thousands 8 ten millions 1 hundred million = 184,013,304

 

Write each number in expanded form using exponents.
33.   790
34.   759,574,787
35.   9,269,902
36.   908,885,680
37.   1,040
38.   837
39.   9,367
40.   1,391,063

Write each number in standard form.
41.   (1 × 102) + (3 × 101)
42.   (8 × 10,000) + (6 × 100) + (4 × 10) + (8 × 1)
43.   (6 × 106) + (7 × 105) + (2 × 102) + (8 × 101) + (3 × 100)
44.   (7 × 104) + (5 × 103) + (3 × 102) + (7 × 101)
45.   700,000 + 2,000 + 300 + 80 + 3
46.   800,000,000 + 60,000,000 + 30,000 + 6,000 + 600 + 50 + 6

Write each number in standard form.
47.   ten hundredths
48.   three hundred seventy-five thousandths
49.   six hundred twenty-nine thousandths
50.   nine and four hundred seventy-five thousandths

 

Write each decimal in words.
51.   14.780
52.   0.1
53.   0.54
54.   0.45
55.   1.169
56.   0.7

Write the value of the underlined digit in words.
57.   18.830
58.   0.5
59.   0.300
60.   4.7
61.   0.28
62.   0.445

Write the value of the underlined digit in words.
63.   8.989
64.   6.19
65.   1.328
66.   1.10
67.   7.3
68.   1.213


 

Answer Key 0479085
Write each number in standard form.
1.  
eight million, six hundred five thousand, two hundred twenty-four
8,605,224
2.  
two hundred eighty-two
282
3.  
200,000,000 + 90,000 + 6,000 + 300 + 20 + 5
200,096,325
4.  
600,000,000 + 90,000,000 + 5,000,000 + 500,000 + 10,000 + 7,000 + 10 + 2
695,517,012
5.  
3 hundreds + 6 tens + 8 ones
368
6.  
sixty-eight thousand, six hundred forty-eight
68,648

Write each number in two other ways.
7.   1 hundred thousand 3 ten thousands 1 thousand 8 hundreds 4 tens 3 ones
a.  one hundred thirty-one thousand, eight hundred forty-three
b.  100,000 + 30,000 + 1,000 + 800 + 40 + 3
8.   400,000,000 + 3,000,000 + 300,000 + 80,000 + 5,000 + 500 + 10 + 2
a.  403,385,512
b.  4 hundred millions 3 millions 3 hundred thousands 8 ten thousands 5 thousands 5 hundreds 1 ten 2 ones
9.   three hundred sixty-nine
a.  300 + 60 + 9
b.  369
10.   400,000,000 + 4,000,000 + 300,000 + 10,000 + 400 + 10 + 4
a.  404,310,414
b.  4 hundred millions 4 millions 3 hundred thousands 1 ten thousand 4 hundreds 1 ten 4 ones

Write the place and the value of the underlined digit.
11.   1,291
hundreds; value = 2 hundreds
12.   939
hundreds; value = 9 hundreds
13.   29,690
ones; value = 0 ones
14.   167,193,526
tens; value = 2 tens
15.   11,514
hundreds; value = 5 hundreds
16.   4,420,021
thousands; value = 0 thousands
17.   684,326
ones; value = 6 ones
18.   8,806
ones; value = 6 ones

 

Answer Key 0479085
Write the value of .
19.  
70,000,000 + 300,000 + 50,000 + + 10 + 5 = 70,350,615
600
20.  
7 hundred thousands 7 ten thousands 1 thousand 8 hundreds tens 4 ones = 771,834
3
21.  
+ 90,000,000 + 8,000,000 + 700,000 + 10,000 + 4,000 + 500 + 90 + 4 = 698,714,594
600,000,000
22.  
4,000 + + 30 = 4,430
400

Write each number in standard form.
23.  
7 hundred thousands 4 tens 8 millions 5 hundreds 8 ten thousands 4 ones 4 thousands
8,784,544
24.  
five thousand, ninety-eight
5,098
25.  
500,000,000 + 40,000 + 4,000 + 300 + 1,000,000 + 700,000 + 20 + 20,000,000 + 2
521,744,322
26.  
3 + 80,000 + 6,000 + 40,000,000 + 50 + 400,000,000 + 9,000,000 + 900 + 100,000
449,186,953
27.  
nine hundred sixty-eight thousand, one hundred thirty-one
968,131
28.  
sixty-six million, three hundred seven thousand, seven hundred seventy-seven
66,307,777

Write the value of .
29.  
200 + 90 + 1,000,000 + + 90,000 + 9,000 + 5 + 200,000 = 41,299,295
40,000,000
30.  
700,000 + 60 + + 400 + 50,000 + 2 = 3,750,462
3,000,000
31.  
hundred 9 tens 9 thousands 1 one = 9,191
1
32.  
ones 3 hundreds 4 millions 1 ten thousand 3 thousands 8 ten millions 1 hundred million = 184,013,304
4

 

Answer Key 0479085
Write each number in expanded form using exponents.
33.   790
(7 × 102) + (9 × 101)
34.   759,574,787
(7 × 108) + (5 × 107) + (9 × 106) + (5 × 105) + (7 × 104) + (4 × 103) + (7 × 102) + (8 × 101) + (7 × 100)
35.   9,269,902
(9 × 106) + (2 × 105) + (6 × 104) + (9 × 103) + (9 × 102) + (2 × 100)
36.   908,885,680
(9 × 108) + (8 × 106) + (8 × 105) + (8 × 104) + (5 × 103) + (6 × 102) + (8 × 101)
37.   1,040
(1 × 103) + (4 × 101)
38.   837
(8 × 102) + (3 × 101) + (7 × 100)
39.   9,367
(9 × 103) + (3 × 102) + (6 × 101) + (7 × 100)
40.   1,391,063
(1 × 106) + (3 × 105) + (9 × 104) + (1 × 103) + (6 × 101) + (3 × 100)

Write each number in standard form.
41.  
(1 × 102) + (3 × 101)
130
42.  
(8 × 10,000) + (6 × 100) + (4 × 10) + (8 × 1)
80,648
43.  
(6 × 106) + (7 × 105) + (2 × 102) + (8 × 101) + (3 × 100)
6,700,283
44.  
(7 × 104) + (5 × 103) + (3 × 102) + (7 × 101)
75,370
45.  
700,000 + 2,000 + 300 + 80 + 3
702,383
46.  
800,000,000 + 60,000,000 + 30,000 + 6,000 + 600 + 50 + 6
860,036,656

Write each number in standard form.
47.   ten hundredths
0.10
48.   three hundred seventy-five thousandths
0.375
49.   six hundred twenty-nine thousandths
0.629
50.   nine and four hundred seventy-five thousandths
9.475

 

Answer Key 0479085
Write each decimal in words.
51.   14.780
fourteen and seven hundred eighty thousandths
52.   0.1
one tenth
53.   0.54
fifty-four hundredths
54.   0.45
forty-five hundredths
55.   1.169
one and one hundred sixty-nine thousandths
56.   0.7
seven tenths

Write the value of the underlined digit in words.
57.   18.830
0 thousandths
58.   0.5
5 tenths
59.   0.300
3 tenths
60.   4.7
7 tenths
61.   0.28
2 tenths
62.   0.445
4 hundredths

Write the value of the underlined digit in words.
63.   8.989
8 hundredths
64.   6.19
ones; value = 6 ones
65.   1.328
ones; value = 1 one
66.   1.10
ones; value = 1 one
67.   7.3
3 tenths
68.   1.213
ones; value = 1 one