ESOL (math) midterm: vocabulary + decimals, etc.
9
823,488,600.2 How many whole numbers are in this number?
expression
A mathematical phrase without an equal sign
expanded form
A way to write numbers that shows the place value of each digit
digit
Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9
54.762
Fifty four and seven hundred sixty two thousandths
54.72
Fifty four and seventy two hundredths
54.7
Fifty-four and seven tenths
4.865
Four and eight hundred sixty five thousandths
equals
Has the same value
983.2543
Nine hundred eighty three and two thousand five hundred forty three ten-thousandths
983.25
Nine hundred eighty-three and twenty five hundredths
0.643
Six hundred forty-three thosandths
692.0745
Six hundred ninety two and seven hundred forty five ten-thousandths
0.6
Six tenths
0.6459
Six thousand four hundred fifty nine ten thousandths
difference
The amount that remains after one quantity is subtracted from another, ex. 5 - 3 = 2 ---> two is the ________________
Product
The answer to a multiplication problem.
standard form
The common or usual way of writing a number using digits
2.34
Two and thirty four hundredths
2.3
Two and three tenths
2.3468
Two and three thousand four hundred sixty eight ten-thousandths
true
decimals (decimal numbers) represent fractions (true or false)
false
digits to the left of the decimal point are decimals (true or false)
true
digits to the right of the decimal point are decimals (true or false)
800
eight hundred
.875
eight hundred seventy five thousandths
18
eighteen
84.5
eighty four and five tenths
84,447
eighty four thousand four hundred forty seven
11
eleven
11.01
eleven and one hundredth
15
fifteen
53,009
fifty three thousand nine
www,www,www.#ddd
tenths place (decimal/fractional number) (www,www,www.dddd)
sum
the answer to an addition problem
operation
the skill being performed to solve a mathematical problem (add, subtract, multiply, divide)
false
there can be no more than four digits to the right of the decimal point (true or false)
13
thirteen
30
thirty
www,ww#,www.dddd
thousands place (whole number) (www,www,www.dddd)
www,www,www.dd#d
thousandths place (decimal/fractional number) (www,www,www.dddd)
3.303
three and three hundred three thousandths
300
three hundred
362.9
three hundred sixty two and nine tenths
326,992
three hundred twenty six thousand nine hundred ninety two
3,985
three thousand nine hundred eighty five
12
twelve
12.002
twelve and two thousandths
12,846.15
twelve thousand eight hundred forty six and fifteen hundredths
25,035.09
twenty five thousand thirty five and nine hundredths
2
two
240
two hundred (and) forty
210
two hundred (and) ten
256,077.81
two hundred fifty six thousand seventy seven and eighty one hundredths
238.6
two hundred thirty eight and six tenths
2,095,146
two million ninety five thousand one hundred forty six
2,044.07
two thousand forty four and seven hundredths
0.008
zero and eight thousanths
7,234.2
Seven thousand two hundred thirty four and two tenths
21.32
Twenty-one and thirty two hundredths
1,094,600.04
one million ninety four thousand six hundred and four hundredths
1,245,658
one million two hundred forty five thousand six hundred fifty eight
Thousandth
one of the equal parts when one whole is divided into 1,000 equal parts
Tenth
one of the equal parts when one whole is divided into 10 equal parts
hundredth
one of the equal parts when one whole is divided into 100 equal parts
1,000
one thousand
1,010
one thousand (and) ten
1,150
one thousand one hundred (and) fifty [eleven hundred fifty]
1,100
one thousand one hundred [eleven hundred]
www,www,ww#.dddd
ones place/units place (whole number) (www,www,www.dddd)
768,021
seven hundred sixty eight thousand twenty one
7,124.92
seven thousand one hundred twenty four and ninety two hundredths
17
seventeen
17.1
seventeen and one tenth
70
seventy
600
six hundred
617
six hundred seventeen
6,512,905.15
six million five hundred twelve thousand nine hundred five and fifteen hundredths
0.6
six tenths
0.16
sixteen hundredths
10
ten
10.572
ten and five hundred seventy two thousandths
www,w#w,www.dddd
ten-thousands place (whole number) (www,www,www.dddd)
www,www,www.ddd#
ten-thousandths place (decimal/fractional number) (www,www,www.dddd)
www,www,w#w.dddd
tens place (whole number) (www,www,www.dddd)
false
0.5 < 0.05 (true or false)
true
0.9532 is less than one. (true or false)
4
2,016.55 How many whole numbers are in this number?
inverse operations
Operations that undo each other
0.21
Round 0.207 to the nearest hundredth
0.43
Round 0.426 to the nearest hundretdth
0.460
Round 0.45959 to the nearest thousandth
0.57
Round 0.5672 to the nearest hundredth
0.5790
Round 0.5789925 to the nearest ten-thousandth
1
Round 0.659 to the nearest one
1.0
Round 0.987 to the nearest tenth
12
Round 12.19 to the nearest whole number
120
Round 123.4 to the nearest ten
133
Round 132.766 to the nearest one
15.00
Round 14.9999 to the nearest hundredth
15,000
Round 14599.12 to the nearest thousand
146.190
Round 146.1898 to the nearest thousandth
1,000
Round 1499.577 to the nearest thousand
18.2
Round 18.156 to the nearest tenth
2.118
Round 2.1184 to the nearest thousandth
23.2
Round 23.24 to the nearest tenth
4.00
Round 3.99999 to the nearest hundredth
34.7
Round 34.672 to the nearest tenth
38.9235
Round 38.923468 to the nearest ten-thousandth
5.0
Round 4.966 to the nearest tenth
42.8
Round 42.8009 to the nearest tenth
46.0
Round 46.03 to the nearest tenth
56.8448
Round 56.844847 to the nearest ten-thousandth
67.60
Round 67.5999 to the nearest hundredth
place value
The value given to a digit by its place in the number, ex. 54 --> the 5 is in the tens place, so it has a value of 50
factor
The whole numbers that are multiplied to get a product
13.76
Thirteen and seventy-six hundredths
35.46
Thirty five and forty six hundredths
35.463
Thirty five and four hundred sixty three thousandths
35.4609
Thirty five and four thousand six hundred nine ten-thousandths
3.76
Three and seventy six hundredths
3.28
Three and twenty eight hundredths
3.287
Three and two hundred eighty seven thousandths
3.2871
Three and two thousand eight hundred seventy one ten-thousandths
estimate
To find a number close to an exact amount, it tells about how much or about how many
Round
To find the nearest value of a number based on a given place value.
divide
To separate into equal groups and find the number in each group or the number of groups
24.764
Twenty four and seven hundred sixty four thousandths
21.324
Twenty one and three hundred twenty four thousandths
0.22
Write the number that names this.
0.31
Write the number that names this.
0.37
Write the number that names this.
0.38
Write the number that names this.
0.43
Write the number that names this.
0.45
Write the number that names this.
0.5
Write the number that names this.
0.60
Write the number that names this.
0.7
Write the number that names this.
0.82
Write the number that names this.
multi-digit
a number that has more than one digit.
5
five
500
five hundred
0.574
five hundred seventy four thousandths
561,073.37
five hundred sixty one thousand seventy three and thirty seven hundredths
529.123
five hundred twenty nine and one hundred twenty three thousandths
0.005
five thousandths
40
forty
4
four
4,218
four thousand two hundred eighteen
>
greater than
www,#ww,www.dddd
hundred-thousands place (whole number) (www,www,www.dddd)
www,www,#ww.dddd
hundreds place (whole number) (www,www,www.dddd)
www,www,www.d#dd
hundredths place (decimal/fractional number) (www,www,www.dddd)
<
less than
ww#,www,www.dddd
millions place (whole number) (www,www,www.dddd)
901
nine hundred one
0.9
nine tenths
19
nineteen
90
ninety
1
one
1.55
one and fifty five hundredths
100
one hundred
101
one hundred (and) one
138
one hundred (and) thirty eight
125
one hundred (and) twenty five
102
one hundred (and) two
100,000
one hundred thousand
0.125
one hundred twenty five thousandths
1,000,000
one million