3 Digit Subtraction
787-523=
264
999-729=
270
315+153=
468
15+65=
80
Is this 789 even or odd?
odd
961 -221=
740
338-228=
110
560+118=
678
76+16=
92
Ms. Bachman put 25 pencils in the bucket. Some students took out 9 pencils. How many are left?
16 pencils
387-324=
63
538-423=
115
372+26=
398
432+108=
540
4 hundreds
6 tens
5 ones
889-172=
717
243-122=
121
411+307=
718
653+27=
880
Skip count by 3's to 60
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60
256-141=
115
645-245=
400
246+321=
567
23+34+13=
70
How many sides does an octagon have and is the number even or odd?
8, even