You count the number of legs in a row of chairs. Each chair has four legs. There are 12 legs. How many chairs are there?
What is 3 chairs
100
A group of 12 students each received 8 reading points. Estimate the total number of points received by rounding.
What is 80
200
11/2 =
What is 5 R 1
200
Estimate using front digits only...472 x 6 =
What is 2400
200
30/3 =
What is 10
200
The same number of boys stood in each line. There were 3 lines. There were 45 boys. How many boys were in each line?
What is 15 boys
200
There are 3 gumball machines. Each machine holds 951 gumballs. Estimate the total number of gumballs in the machines above by rounding.
What is 3000
300
14/4 =
What is 3 R 2
300
Estimate using front digits only...89 x 5=
What is 400
300
4/4 =
What is 1
300
Ms. Barnes's class and Mr. Lorenz's class are going on a field trip to the train station. There are 50 students altogether. If 5 students can ride in each van, how many vans will be needed?
What is 10 vans
300
Ms. Humphy wanted 596 baseball cards in each album that she created. If she wanted to make 4 albums, estimate the number of baseball cards needed by rounding.
What is 2400
400
37/7 =
What is 5 R 2
400
Estimate using front digits only...3 x 445 =
What is 1200
400
600/2 =
What is 300
400
It takes 124 gallons of water to fill 4 water containers. how many gallons of water are needed to fill each water container?
What is 31 gallons
400
There are 9 officers in each of 396 clubs. Using rounding, which is the best estimate of the total number of officers?
What is 3600
500
4/3 =
What is 1 R 1
500
Estimate using front digits only...4 x 23 =
What is 80
500
90/3 =
What is 30
500
For your party, you want to buy 25 hats. If the hats come in packages of 5, how many packages will you need to buy?
What is 5 packages
500
A group of 47 students each received 4 reading points. Estimate the total number of points received by rounding.