Addition Equations
25 + 45
70
47 - 21
26
What is 487 rounded to the nearest ten
490
There were 567 people at a concert after 35 went home. How many were at the concert before they decided to go home?
602
Nancy wrote the greatest number that can be made using each of these digits. What was her number?
534981
985,431
38 + 42
80
95-75
20
What is 321 rounded to the nearest ten?
There are 500 seats in the school gym. There are 358 students sitting in the seats. How many are empty?
142
Luis and Liz each rounded 879 to the nearest ten thousand. Luis wrote 880 and Liz wrote 900. Who is correct?
Luis
56 + 89
145
721 - 417
304
What is 638 rounded to the nearest hundred?
600
Jack buys two pairs of shoes.
- The boots cost $154
- The boots cost $48 more than the sneakers.
How much did Jack pay for the sneakers?
$106
Using which operations do my numbers get smaller?
256 + 482
738
532 - 389
143
What is 371 rounded to the nearest ten and hundred?
ten- 370
hundred- 400
Brandon's mom drove 175 miles Monday, 315 miles on Tuesday, and still has to drive 311 miles to drive Wednesday. About how many miles will she drive in all?
800
What is the answer to the follow equation:
6 hundreds + 18 tens + 12 ones
792
628 + 349
977
427 - 388
39
What is 878 rounded to the nearest ten and hundred?
ten- 880
hundred- 900
The shop has 478 muffins and 265 cookies. How many sweet treats do they have in all?
743
What is the answer to the following equation:
2 hundreds + 38 tens + 19 ones?
599