549
853 - 312
541
Estimate the sum of 53 and 67
120
Students in third grade are expected to read every night. Juan read for 5,205 minutes and Dexter read for 7,147 minutes. How many more minutes did Dexter read than Juan?
1,942 more minutes
8 x 3 =
24
6,117 + 451
6,568
4,985 - 132
4,853
Estimate the difference between 82 and 37
40
A bakery sold 619 donuts and bagels in one day. The bakery sold 281 donuts and the rest were bagels. How many bagels did the bakery sell?
338 bagels
Round 312 to the nearest 10. You MUST include a number line!
310
3,289 + 4,810
8,099
9,281 - 2,517
6,764
Estimate the sum of 2,311 and 5,647
8,000
The table below shows the number of craft sticks students in different grades used in art class. About how many craft sticks did the third and fifth grade students use together?
1,500
Solve:
12 รท 3 =
4
5,612 + 7,349
12,961
1,020 - 615
405
Estimate the sum of 678 and 53
730
The cafeteria started the school year with 1,000 spoons. Students used 278 spoons during September and 307 spoons during October. How many spoons were left?
415 spoons
63 x 5
315
483 + 356 + 911
1,750
5,000 - 362
4,638
Estimate the difference between 8,736 and 69
The table below shows the number of miles 3 teachers traveled over spring break. Exactly how many more miles did Ms. Clark travel than Mr. Cooper and Mrs. Hargrove combined?
128 more miles
Round 2,347 to the nearest 10, 100, and 1,000
Nearest 10: 2,350
Nearest 100: 2,300
Nearest 1,000: 2,000