Addition/subtraction
28,928 + 93,292 =
122,220
50x30=
1,500
Round 4,738,291 to the nearest million.
5,000,000
What is the number name for 384,298
Three hundred eighty-four thousand, two hundred ninety-eight.
34,292 __ 34,289
>
382,181- 91,292 =
290,889
70x __ =2,800
40
Round 8,249,563 to the nearest hundred thousand.
8,200,000
What is the base ten numeral of 900,000+40,000+2,000+90+1
942,091
783,346 __ 783,348
<
1,182,191 + 1,192,110 =
2,374,301
__ x 900 = 18,000
20
Round 1,564,982 to the nearest ten thousand.
1,560,000
What is the expanded form of Two hundred ninety-three thousand, three hundred eighty-four.
200,000+90,000+3,000+300+80+4
2,283,182 __ 2,273,182
>
1,225,191 - 923,181 =
302,010
80 x 50 =
4,000
Round 9,995,457 to the nearest hundred.
9,995,500
What is the number name for 2,383,483?
Two million, three hundred eighty-three thousand, four hundred eighty-three
7,292,192 __ 7,292,292
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Emerson Elementary started the year with 864,350 books in the school. Over the summer, 238,475 books were donated to other schools in the district. How many books does the library have left now?
625,875 books
Ms. Conradt’s class is going on a walking field trip to the community garden. There are 29 students in Ms. Conradt’s class. She is organizing students into groups of 4 to walk together with a chaperone. How many groups of 4 can she make? Is there a remainder?
--> So, there needs to be 8 groups
Ms. Conradt’s class is collecting donations for a school fundraiser. By the end of the week, the class has collected 3,684,275 pennies in total. To make the number easier to report to the principal, Ms. Conradt asks her students to round the total to the nearest million. What is 36,684,275 rounded to the nearest million?
37,000,000 pennies
Ms. Anne is organizing books for her classroom library. She counted the total number of books and wrote the number in word form:
“Four hundred seventy-two thousand, six hundred eighteen.”
Write this number in base-ten numerals.
Write the number in expanded form.
Explain what the digit 7 represents in this number.
1. 472
2. 400+70+2
3. The tens place
Ms. Meyers is tracking how many minutes her class has read this year. By March, her class had read 1,482,356 minutes. Ms. Anne's fourth-grade class in the school read 1,483,326 minutes. Which class has read more minutes?
Ms. Anne's fourth grade class