Rounding and Estimate
Round to the nearest tens place value
35
40
627 x 8
5,016
45 x 67
3,015
Mr. H has 3,437 Jolly Ranchers and he gave away 1,234 to Room 20. How many does he have left?
2,203
Athena completes 12 levels in a video game. Suppose she plays the same number of levels each day. What are the possibilities for the number of day Athena can play without repeating a level.
3 x4
6x2
12x1
Round to the nearest hundreds place value then solve
234 + 455 =
200 + 500 = 700
Solve
___ is 566 times 6
3,396
89 x 35
3,115
Write True or False for each statement.
560 = 500 + 06
three thousand sixty > 3 thousands + 6 ones
Two thousand sixty > 2 thousands + 70 ones
True
True
False
171
Round to the nearest ten thousands place value then solve
19,455 + 12,344
19,000 + 12,000 = 31,000
789 x 9
7,101
67 x 92
6,164
Find the difference 68,408 and 41,923. Then use addition to check your answer.
26,485
Romeo builds 3 sets. Each set includes 1,125 pieces. How many pieces are in all 3 sets?
3,375
Estimate to the nearest hundreds and Solve
452 x 7
500 x 7 = 3500
1234 x 5
6170
1,786 x 45
80,370
Every 2 days Milan gets an ear infection. How many ear infections does he every 8 weeks.
16
2,534 x 23
58,282
Estimate to the nearest hundreds and solve
788 x 8 =
800 x 8 = 6400
12,657 x 3
37,971
5,333 x 22
117,326
Masy and Abbi collect cans to recycle them. Masy collects 8 cans a week and Abbi collects 10 a week. How many cans do they collect in 4 weeks?
320
What is the product of 1,340 and 7?
9,380