There are 24 rows of seats in a movie theater with 48 seats in each row. Which shows the best way to estimate how many seats there are altogether?
What is A) 20 x 40 B) 30 x 40 C) 20 x 50 D) 20 x 30
100
Santiago bought 20 packages of gummy worms. There are 40 worms in each package. How many gummy worms did Santiago buy?
What is 800 gummy worms?
100
70 x 40 =
What is 2,800
100
Mr. Daly bought 3 sandwiches that cost $4 each. He also bought 3 french fries that cost $2 each. He gave the clerk a $50 bill. How much change should he get back?
What is $32?
200
Write a Number Sentence that shows the best way to use rounding to estimate 92 x 37
What is 90 x 40 = 3,600
200
Leroy is making Popsicle stick snowmen. Each snowman takes 1 stick. He buys packages of Popsicle sticks that have 50 in each package. If he buys 30 packages, how many snowmen will he be able to make?
What is 1,500 snowmen?
200
Julie is making 20 ornaments to sell at a craft fair. She needs 18 stars for each ornament. How many stars does she need in all?
What is 360 stars?
200
Debbie went to McDonalds. She got 2 burgers for $3 each. She also got 3 fruit and yogurt parfaits for $1 each. Finally, she got a caramel sundae for $2. If she gave the cashier $50, how much change should she get?
What is $39?
300
Write a number sentence that shows the best way to use rounding to estimate 84 x 27
What is 80 x 30 = 2400?
300
Marc wanted to feed his twenty cats. Each cat eats 5 pounds of cat food per month. How many pounds of cat food does he need to buy for the month?
What is 100 pounds of cat food?
300
Juan is making 17 packages of holiday cards. He places 10 cards in each package. How many holiday cards does he need to make all the packages?
What is 170 cards?
300
Mr. Freehill put 4 rows of student work on a bulletin board. He placed 6 papers in each row. Mr. Daining put 5 rows of student work on a different bulletin board. He placed 7 papers in each row. How many more papers did Mr. Daining put up than Mr. Freehill?
What is 11 papers?
400
The flagpole at school is 60 feet tall. About how many inches is the flagpole?
TIP- There are 12 inches in 1 foot
What is 600 inches?
400
A movie theater sells 50 tickets for each showing of a movie. They showed the movie 40 times last week. How many tickets did they sell?
What is 2,000 tickets?
400
For the class Christmas party Ms. Pensinger ordered 30 packages of party favors. If there are 30 party favors in each box how many party favors will there be for the party?
What is 900 party favors?
400
Grace and Sydney earned $36 walking dogs. Grace walked twice as many dogs as Sydney. If Sydney walked 3 dogs, how much did Grace and Sydney charge per dog for their walking service?
What is $4 per dog?
500
A school is 32 feet tall. About how many inches tall is the building?
TIP- There are 12 inches in 1 foot
What is ABOUT 300 inches?
500
Gabby is making Christmas cookies for all of her neighbors. She wants to make 20 cookies per neighbor. If she has 60 neighbors how many cookies does she need to make?
What is 1,200 cookies?
500
There are 30 packs of Christmas candy at the store. If each pack has 16 pieces of candy in it, how many pieces of candy are there in all?
What is 480 pieces of candy?
500
Josh and Gabe earned $81 shoveling snow. Gabe shoveled twice as many driveways as Josh. If Josh shoveled 3 driveways how much did Josh and Gabe charge per driveway?