Rounding
What is thirty five rounded to the nearest 10?
40
324 + 151 = ?
475
432 - 297 = ?
135
This month the fourth and fifth graders at Rosa Parks School had a contest to see who could read the most books. By the end of the month, the fourth graders read 637 books and fifth graders read 674 books. How many more books did the fifth graders read than the fourth graders?
37
8 x 7 = ?
56
670
587 + 313 = ?
900
806 - 479 = ?
327
The fourth grade had 363 students. Over winter break, 97 students moved away, but 34 new students moved in. How many students are there now in fourth grade?
300
12 x 11 = ?
132
What is 2,861 rounded to the nearest 10?
2,860
573 + 149 = ___ + 150
572
943 - 229 = ___ - 230
944
Nina and Ricardo designed robots. Nina's robot can run for 235 minutes before the batteries need to be recharged. Ricardo's robot can run for 187 minutes before the batteries need recharging. How much longer can Nina's robot run than Ricardo's?
48 minutes
6 x 7 = ?
42
What is 4,942 rounded to the nearest hundred?
5,000
943 + 229 = ____ + 230
942
473 - 224 = ___ - 249
498
Esteban and his mom are driving to see his grandma. They have to drive 865 miles in all. On Monday, they drove 186 miles. On Tuesday, they drove 267 miles. How many miles do they have left to drive before getting to their grandma's house?
412 miles
12 x 13 = ?
156
What is 359,834 rounded to the nearest thousand?
360,000
359 + 452 + 189 = ?
1,000
927 - 238 - 409 = ?
280
Billy, Sasha, and Kevin are reading the same book. Billy is on page 352, Sasha is on page 418, and Kevin was on 576 but he wasn't paying attention to what he was reading and had to go back to the start of the chapter which he had to go back 29 pages. Using what page Kevin is on now, How many pages have they read all together?
1,317 pages
13 x 15 = ?
195