Rounding to tens
Elizabeth has a collection of 728 seashells. Cynthia has a collection of 541 seashells. About how many more seashells does Elizabeth have than Cynthia?
Round to the nearest 100.
Give your answer in SENTENCE AND NUMBER FORM.
Elizabeth has about 200 more seashells.
Jacob had a bag with 152 gummy bears. He ate 29 gummy bears. He gave 36 gummy bears to his sister. About how many gummy bears does Jacob have remaining?
Round your answer to the nearest ten.
Write your answer in SENTENCE FORM!
Jacob has about 80 gummy bears left.
402 rounding to the nearest ten
400
Mike went on a road trip. On Saturday he drove 273 miles. On Sunday he drove 412 miles. What is the best estimate of the difference between the number of miles Mike drove on Saturday and Sunday?
Round your answer to the nearest hundred.
Write your answer in SENTENCE FORM.
Mike drove about 100 miles more on Sunday.
Round 1,723 to the nearest hundred
What is 1,700
Eva purchased three posters for classroom projects. The list shows the lengths of the three posters.
The first poster has a length of 79 centimeters.
The second poster has a length of 52 centimeters.
The third poster has a length of 148 centimeters.
What is the best estimate of the total length of the three posters?
Round to the nearest TEN.
Write your answer in SENTENCE FORM!
The total length is about 280cm.
Round 18 to the nearest hundred
What is 0
Mrs. Knudtson has 1,205 rocks in her garden. About how many rocks does she have?
What is this number rounded to the nearest 1000?
What is this number rounded to the nearest 100?
What is this number rounded to the nearest 10?
What is 1,000
What is 1,200
What is 1,200