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Place Value
Expanded Notation/Standard form
Decomposing Numbers
Rounding
Word Problems
100
456,821 What is the value of the 8?
What is 800?
100

Write 7,980,203 in expanded notation.

What is 7,000,000 + 900,000 + 80,000 + 200 + 3?

100
5 tens and 9 ones
What is 59?
100
Round 789 to the nearest hundred.
What is 800?
100
The animal shelter has 567 animals. 125 of the animals are cats and the rest are dogs. How many of the animals are dogs? Write a number sentence with D as the variable and solve.
What is 442 dogs? 125 + D = 567 or 567 - 125 = D
200
6,578,902 What digit is in the hundred thousands place?
What is 5?
200
Write 2,000,000 + 7,000 + 900 + 30 + 6 in standard form.
What is 2,007,936?
200
3 hundreds, 10 tens, and 5 ones
What is 405?
200
Round 28,434 to the nearest thousand.
What is 28,000?
200

Jenna has $3,987. She spent $498 dollars on a new TV. How much money does Jenna have now? Write a number sentence with M as your variable.

What is $3,489? 3,987 - 498 = M

300
2,456,981 What digit has the greatest value?
What is the 2?
300
Write forty-five million, twenty-four thousand, two hundred one in standard form.
What is 45,024,201?
300
16 tens and 19 ones
What is 179?
300
Round 7,862,397 to the nearest ten.
What is 7,862,400?
300
The book store has 16,982 books. During the week they sold 2,986 books. How many books do they have left? Write an equation with B as the variable.
What is 13,996 books? 16,982 - 2,986 = B
400

4,576,862 How many times greater is the 6 in the thousands place than the 6 in the tens place? Write an equation to prove your answer.

What is 100 times greater? 60 x 100 = 6,000

400
Write (6 x 1,000,000)+(5 x 10,000)+(8 x 1,000)+(7 x 10)+(9 x 1) in standard form.
What is 6,058,079?
400
2 thousands, 15 hundreds, 21 tens, and 1 one
What is 3,711?
400
Round 2,650,765 to the nearest hundred thousand.
What is 2,700,000?
400
Jim has some jelly beans. He gives 487 jelly beans to Kelly. Now he has 5,097 jelly beans. How many jelly beans did Jim start with? Write a number sentence with j as your variable.
What is 5,584 jelly beans? j - 487 = 5,097
500

70,000,007 How many times greater is the digit in the ten millions place than the digit in the ones place? Write a number sentence to prove your answer.

What is 10,000,000? 70,000,000 = 10,000,000 x 7

500
Write (5 x 10,000,000)+(9 x 10,000)+(7 x 1,000)+(2 x 100)+(1 x 10)+(4 x 1) in standard form.
What is 50,097,214?
500
4 millions, 20 thousands, 13 hundreds, 16 tens, and 81 ones
What is 4,021,541?
500
Round 1,899,953 to the nearest hundred.
What is 1,900,000?
500
Katie has 715 photographs on her camera. Ray has 499 fewer photographs on his camera than Katie. How many photographs does Ray have? Write an equation with R as your variable.
What is 216 photographs? 715-499 = R or R + 499 = 715