Vocabulary
When you ____ 100 from 400 the difference is 300
subtract
285+176
461
617-549
68
Round to the nearest tenth to find if this answer is reasonable 83+19=102
reasonable / yes
Round to the nearest tenth 43
40
To ___ combine two or more numbers together to get a new number
772+129
901
267-125
142
Round to the nearest hundredth to find if this answer is reasonable 437+199=536
Not reasonable / No
Round to the nearest hundredth 653
700
To find an answer that is close to the exact answer you can ____?
Estimate
329+598
927
400-376
24
Round to the nearest hundredth to find if this answer is reasonable542-167=475
Not Reasonable / No
Round to the nearest hundredth 435
400
The number 732 is equal to 7 ____, 3 tens, and 2 ones
hundreds
457+123
580
900-754
146
Round to the nearest hundredth to find if this answer is reasonable 336+258=594
Round to the nearest tenth 98
100