Place Value
Powers of 10
Multi-digit Multiplication
Division
Word Problems
100

I am a 5-digit number.

My 4 is worth 4 X 10,000.

My 5 is worth 500.

My 2 is worth 20.

My other digits are 0.

What number am I?

40,520

100

Mia and Leo were playing Number Bounce. They created the numbers shown below. Write each player's number in standard notation. Circle the player who won the round.

Mia: 45 X 10^3

Leo: 5 X 10^4

Mia: 45,000

Leo: 50,000

Winner: Leo (50,000 > 45,000)

100

22 X 6

132

100

20 ÷ 4

5

100

Alex reached an epic milestone in their favorite online adventure game, earning a total lifetime score of 6,523,789 points. To unlock a special achievement badge, Alex needs to break down their score to show the exact value of each digit.

Can you help Alex write their score of 6,523,789 in expanded form?

6,000,000 + 500,000 + 20,000 + 3,000 + 700 + 80 + 9

200

I am a 5-digit number.

My 8 is worth 8 X 10,000.

My 6 is worth 6 X 1,000.

One of my 4s is worth 40.

The other 4 is worth 10 times as much.

My other digit is 0.

What number am I?

86,440

200

Jamal and Sofia were playing High Number Toss. They created the numbers shown below. Write each player's number in standard notation. Circle the player who won the round.

Jamal: 312 X 10^3

Sofia: 32 X 10^4

Jamal: 312,000

Sofia: 320,000

Winner: Sofia (320,000 > 312,000)

200

45 X 28

1,260

200

27 ÷ 4

6 r3

200

Allen is shipping a gift to his cousin. The gift weighs 4 pounds, and the box and shipping materials weigh 9 ounces. Knowing that 1 pound equals 16 ounces, write an expression with grouping symbols to find the total weight in ounces, and solve it.

Expression: (4 X 16) + 9   

Solution: 64 + 9 = 73 ounces

300

I am a 6-digit number.

One of my 5s is worth 500,000.

The other 5 is worth 1/10 as much.

My 2 is worth 2 X 100.

My 7 is worth 7.

My other digits are 0.

What number am I?

505,207

300

Noah and Emma were playing Digit Drop. They created the numbers shown below. Write each player's number in standard notation. Circle the player who won the round.

Noah: 541 X 10^4

Emma: 55 X 10^5

Noah: 5,410,000

Emma: 5,500,000

Winner: Emma (5,500,000 > 5,410,000)

300

364 X 9

3,276

300

132 ÷ 5

26 r2

300

Jamie is helping in the school library. There are 378 books for a new reading corner, and each shelf holds 50 books. How many shelves should the library order to fit all the books, and what should you do with the remainder?

Quotient: 7, Remainder: 2$   

What to do with the remainder: Round the quotient up.   

Why: You must order an extra shelf to hold the remaining 28 books so no books are left out.

Final Answer: The library should order 8 shelves.

400

I am a 6-digit number.

My 4 is worth 4 X 100,000.

One of my 6s is worth 6,000.

The other 6 is worth 10 times as much.

My 2 is worth 20.

My other digits are 0.

What number am I?

466,020

400

Lucas and Harper were playing Mega Math Clash. They created the numbers shown below. Write each player's number in standard notation. Circle the player who won the round.

Lucas: 8,090 X 10^3

Harper: 81 X 10^5

Lucas: 8,090,000

Harper: 8,100,000

Winner: Harper (8,100,000 > 8,090,000)

400

281 X 46

12,926

400

593 ÷ 22

26 r21

400

Jesse collects cans for recycling. The recycling center will only pick them up if he has at least 1,500 cans. Jesse has 120 bags with about 35 cans in each bag. Should he call the recycling center to arrange a pick-up? Show your total count.

Mathematical Model: 120 X 35

Solution: 120 X 35 = 4,200 cans.

Final Answer: Yes, he should call because 4,200 cans is well over the 1,500-can requirement!

500

I am a 6-digit number.

One of my 9s is worth 900,000.

Another 9 is worth 1/10 as much.

My 3 is worth 3 X 1,000.

One of my 5s is worth 5.

The other 5 is worth 10 times as much.

My other digits are 0.

What number am I?

993,055

500

Oliver and Ava were playing Ultimate Number Arena. They created the numbers shown below. Write each player's number in standard notation. Circle the player who won the round.

Oliver: 4,025 X 10^3

Ava: 403 X 10^4

Oliver: 4,025,000

Ava: 4,030,000

Winner: Ava (4,030,000 > 4,025,000)

500

43 X 2964

127,452

500

2,153 ÷ 76

28 r25

500

The recycling center requires at least 1,500 cans for a pickup, and they must be packed into boxes that hold exactly 48 cans each. Jesse has collected 4,200 cans. How many full boxes will he have, and how many leftover cans will remain outside of a full box?

Mathematical Model: 4,200 ÷ 48

Quotient: 87 full boxes

Remainder: 24 cans left over ($4,200 - (87 X 48) = 4,200 - 4,176 = 24$)

Final Answer: He will have 87 full boxes with 24 leftover cans.