Rounding
Round 1,402 to the nearest hundred.
1,400
1,500
1,255
1,745
1,505
1,205
1,205
1,255
1,500
1,505
1,745
1,055
1,550
1,550 > 1,055
455-223
232
Are you going to get 100% on the math test tomorrow????!!!!
Yes!!!!!
Round 56,789 to the nearest ten thousand.
60,000
10,010
10,015
10,005
10,500
10,100
10,005
10,010
10,015
10,100
10,500
one thousand, five hundreds
2,351
2,351 > 1,500
783+10,556
11,294
Ms. Kauck bought a box of Halloween pretzels that had 36 packages of pretzels in it. She gave 19 packages to her lovely students. How many packages of pretzels did she have left in the box?
Round & Estimate, create a tape diagram, and write a statement. Determine if your answer is reasonable.
17 packages were left in the box.
My answer is reasonable because it is close to my estimate of 20.
Round 42,909 to the nearest thousand.
43,000
20,366
22,422
20,663
21,306
22,500
20,366
20,663
21,306
22,422
22,500
234,500
243,500
243,500 > 234,500
4,556+1,638
6,194
The bears scored 23 points against the Cowboys. The Cowboys scored 28 points. How many points were scored during the game yesterday?
Round & Estimate, create a tape diagram, and write a statement. Determine if your answer is reasonable.
51 points.
My answer is reasonable because it is close to my estimate of 50 points.
Round 103,306 to the nearest thousand.
103,000
100,500
115,000
105,000
105,500
110,505
100,500
105,000
105,500
110,505
115,000
200,630
2 hundred and 4 thousands, 5 hundreds, 3 tens, 4 ones
204,534 > 200,630
23,400-13,364
10,036
Mike got 293 pieces of candy trick or treating. Holly got 764 pieces. How many pieces of candy did they get altogether?
Round & Estimate, create a tape diagram, and write a statement. Determine if your answer is reasonable.
Mike and Holly got 1,057 pieces of Halloween candy in total.
Answer is reasonable because 1,057 is close to my estimate of 1,100.
Round 798,865 to the nearest ten thousand
800,000
506,002
560,669
605,343
516,500
506,224
506,002 506,224 516,500 560,669 605,343
five hundred thousand and 43 ones
506,334
506,334 > 500,043
600,000-554,734
45,266
The science center bought 20,565 crickets for the anoles to eat. The anoles ate 13,467 crickets. How many remaining crickets are there?
Round to the nearest thousand & estimate. Create a tape diagram and write a statement. Determine if your answer is reasonable.
There were 7,098 crickets remaining.
My answer is reasonable because it is close to my estimate of 34,000