One - Step Problems
235 + 142
235 + 142 = 377
473 + 206
473 + 206 = 679
Find 425 + 45. Then subtract the sum from 854.
425 + 45 = 470
854 - 470 = 384
Find the sum of 152, 326, and 58.
152 + 326 + 58 = 536
What is the value of the unknown in 102 + ___ = 394?
102 + 292 = 394
Find the sum of 392 and 385
777
What is 283 + 349?
283 + 349 = 632
Find the sum of 34 and 289. Then subtract 150 from the sum. What is the difference?
289 + 34 = 323
323 - 150 = 173
Find 392 + 230. Then subtract 139 from the sum.
392 + 230 = 622
622 - 139 = 483
Use place value to subtract 634 - 178. How many times do you have to regroup?
2 times
Subtract 364 from 999.
635
The elementary school has 456 students. The middle school has 692 students. How many more students does the middle school have than the elementary school?
692 - 456 = 236
What is the difference between 304 + 392 and 263?
304 + 392 = 692
692 - 263 = 429
Add 373 + 128 + 49. Then subtract the sum from 800.
373 + 128 + 49 = 550
800 - 550 = 250
What is the value of the unknown in 264 + ___ = 978?
264 + 714 = 978
Samuel has 180 days of school a year. If there are 365 days in a full year, how many days does he not have school?
365 - 180 = 185
Subtract 386 from 500.
500 - 386 = 114
What is the difference between 493 + 237 and 143?
493 + 237 = 730
730-143 = 587
What is the difference between 900 and 394 + 483?
394 + 483 = 877
900 - 877 = 23
Xavier picked 453 strawberries in April. He picked 294 in May. How many did he pick in all? Estimate by rounding to the nearest hundred. Then solve.
500 + 300 = 800
453 + 294 = 747
What is the difference between 900 and 479?
900 - 479 = 421
Subtract: 384 - 197
187
The red team scored 493 points this year. The blue team scored 125 more points than the red team.
How many points did they score together?
Red: 493
Blue: 493 + 125 = 618
Total: 493 + 618 = 1,111
The first song Sonia listened to was 193 seconds long. The next song was 58 seconds longer than that. How many seconds of music did she listen to together?
Song 1: 193
Song 2: 193 + 58 = 251
Together: 444
What is the value of the unknown in 394 + __ = 582
394 + 188 = 582