adding hundreds
400+300
700
397+85
482
235+459
694
990+5
995
Alex had 730 ants in his ant farm. He bought 130 more ants. How many ants does he have now?
860 ants
100+200
300
549+10
559
250+175
425
143+177
320
Jim read 180 pages before bed. The next night, he read 210 pages. How many pages did he read in all?
100+150
250
445
166+202
388
498+54
552
The Hahn family drove 198 miles before lunch and 84 miles after lunch. How many miles did they drive in all?
282 miles
500+300
800
125+125
250
500+500
1,000
10+565
575
There are 345 reptiles and 265 birds in a zoo. How many birds and reptiles are in the zoo?
610 birds and reptiles
525+400
925
300+300+350
950
250+250+250
750
596+161
757
Mrs. Jones baked cookies for the bake sale. 175 cookies were chocolate chip and 165 were oatmeal raisin. How many cookies did she bake?