rounding
Comparisons
number forms
adding multidigit numbers
subtracting multidigit numbers
100

What is 53,256 rounded to the nearest ten thousand

what is 50,000?

100

Jack's Halloween candy stash is 10 times as large as his sister Lily's. If Lily has 24 pieces of candy, how many pieces does Jack have?

What is 240 pieces of candy?

100

forty-five thousand, eighty seven

What is word from?

100

Farmer Brown's pumpkin patch sold 78,934 pumpkins in September. During October, they sold an additional 56,789 pumpkins for Halloween decorations. What was the total number of pumpkins sold during these two months?

What is 135,723 pumpkins?

100

If I have 12 hundred dollar bills and I spend 3 hundred on groceries, how much money do I have left?

What is $900?

200

Ghostly Gus is decorating his haunted mansion with 2,391 glowing pumpkins and 1,748 spooky skeletons. He decides to round the number of pumpkins to the nearest hundred and the number of skeletons to the nearest ten. After rounding, how many total decorations will Ghostly Gus use?

What is 4,150 decorations?

200

Emma's Halloween costume took 2 hours to make. Her brother's costume took 5 times as long to create. How many hours did it take to make her brother's costume?

What is 10 hours?

200

7,802

What is standard form?

200

In a large neighborhood, 34,567 pieces of chocolate candy and 45,678 pieces of fruity candy were given out on Halloween night. What was the total number of candy pieces distributed in the neighborhood?

what is 80,245 pieces of candy?

200

A costume shop had 3,500 Halloween masks in stock. After a busy week, they sold 2,100 masks. How many masks are left in the shop? (in hundreds?

What is 23 hundreds?

300

The Haunted House on Elm Street is giving out 12,738 pieces of candy this Halloween. The owner wants to round this number to the nearest thousand for his inventory. How many pieces of candy will he write down in his inventory book?

What is 13,000?

300

Mrs. Jourdan's class is creating a spooky graveyard scene on their classroom bulletin board. The bulletin board is rectangular and measures 45 feet long and 16 feet wide. How much spooky border will they need?

What is 122 feet?

300

50,000+900+70+5

What is Expanded form?

300

Frankenstein's Monster is trying to count his bolt collection. He has 5,678 silver bolts and 2,345 copper bolts. How many bolts does Frankenstein's Monster have altogether?

what is 8,023 bolts?
300

Farmer Joe's pumpkin patch had 8,700 pumpkins ready for Halloween. He donated 100 pumpkins to the local school and sold another 3,600 to customers. How many pumpkins are left in Farmer Jack's patch?

What is 5,000 pumpkins?

400

Zombie Zack is shuffling through the neighborhood and has visited 3,295 houses so far. He wants to tell his zombie friends how many houses he's visited, but he decides to round to the nearest ten. What number will Zombie Zack tell his friends?

What is 3,300?

400

The local pumpkin patch has a rectangular field for visitors to pick their own pumpkins. The field is 30 yards long and 25 yards wide. What is the perimeter of the pumpkin patch field in yards?

What is 110 yards?

400

3 thousands+ 11 hundreds+7 tens+ 5 ones

What is unit form? 

400

The Pumpkin Patch Farm grew 789 orange pumpkins for Halloween. They also grew 341 white pumpkins for variety. How many pumpkins in total did the Pumpkin Patch Farm grow for Halloween this year?

what is 1,130 pumpkins?

400

The Haunted House attraction welcomed 6,400 visitors last Halloween. This year, they expect 1,000 fewer visitors due to rainy weather. How many visitors do they expect this Halloween?

What is 5,400 visitors?

500

Witch Wanda is making a giant cauldron of pumpkin soup for the Halloween party. She needs 3,276 grams of pumpkin and 1,842 grams of magic spices. After rounding these numbers to the nearest hundred, how many grams of ingredients will Witch Wanda use in total?

What is 5,100 grams?

500

Emily is making a Halloween banner for her classroom. The banner is rectangular and has a perimeter of 120 inches. If the width of the banner is 20 inches, what is its length?

What is 40 inches?

500

24 thousands+ 7hundreds+ 93 ones= ?

What is 24,793?

500

Who is the best math teacher ever?

What is Ms. Sanchez?

500

A Halloween party supply store ordered 9,800 plastic spider decorations. They decided to return 2,000 spiders to the manufacturer. How many plastic spiders does the store have left to sell?

What is 7,800 plastic spiders?