Rounding to the Nearest 10s
Round 34 to the nearest 10.
30
Round 243 to the nearest hundred.
200
Solve: 124 + 235 = ?
359
Solve: 456 - 123 = ?
333
Sum
Round 67 to the nearest 10.
70
Round 368 to the nearest hundred.
400
Solve: 243 + 156 = ?
399
Solve: 587 - 234 = ?
353
I am the answer to a subtraction problem. What term am I?
Difference
Round 145 to the nearest 10.
150
Round 550 to the nearest hundred.
600
Solve: 376 + 248 = ?
624
Solve: 642 - 278 = ?
364
I am a number that is being added to another number. What term am I?
Addend
Round 296 to the nearest 10.
300
Round 749 to the nearest hundred.
700
Solve: 485 + 367 = ?
852
Solve: 803 - 456 = ?
347
I am a strategy used to find a number that a given number is closest to, such as the nearest 10 or nearest 100. What term am I?
Rounding
Which number rounds to 430 when rounded to the nearest 10?
A. 242
B. 425
C. 436
D. 439
B. 425
Which number rounds to 700 when rounded to the nearest 100?
A. 649
B. 650
C. 749
D. 751
C. 749
Solve: 468 + 357 = ?
825
Solve: 700 - 358 = ?
342
I am an operation that can be used to check the answer to another operation. Addition and subtraction are examples.
Inverse