Vocabulary
Place Value & Forms
Comparing & Ordering
Fractions & Decimals
100
What number form uses words to write the number?
Word form
100
Write 45,800,100 in expanded form.
40,000,000 + 5,000,000 + 800,000 + 100
100
Which is greater: 100,000,032 or 2,590,831?
100,000,032
100
Write 3/10 in word form.
Three tenths
200
What form is the common way to write a number using digits?
Standard form
200
Write 9,210,548 in word form.
Nine million, two hundred ten thousand, five hundred forty-eight
200
What is the standard form of “six million, two hundred fifty thousand, four hundred ten”?
6,250,410
200
Write 78/100 in word form.
Seventy-eight hundredths
300
What do you call a group of three digits in a big number, separated by commas?
Period
300
What is the value of the 9 in 59,014,639?
9,000,000 (nine million)
300
List these numbers from least to greatest: 23,456; 19,876; 45,321.
19,876; 23,456; 45,321
300
If Tony’s family ate three tenths of a pizza, what fraction and decimal of the pizza is left?
3/10 = 7/10 left; decimal: 0.7
400
A way of writing a number as the sum of the values of its digits
expanded form
400
Write the population of Bangkok, 11,234,000, in word form.
Eleven million, two hundred thirty-four thousand
400
List these numbers from greatest to least: 432,156; 654,321; 321,654.
654,321; 432,156; 321,654
400
Write this as fraction and as a decimal
10/1000 and .010
500
What is the dot between the ones and the tenths place called?
A decimal point
500
What is the value of the 3 in 2,590,831?
30 (thirty)
500
It snowed 23 hundredths of a centimeter on Wednesday and 20 hundredths on Thursday. What is the total? Write your answer as a fraction and as a decimal.
23/100 + 20/100 = 43/100; decimal: 0.43
500
Tell me the fraction forms for each shaded model
5/16
3/10
5/8
3/5