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10 questions
____ + 800 = 1000
20
100
300
200
600 + _____ = 1000
300
100
400
40
300+200=
300
200
500
answer is not here
_______+500=600
100
6,000
60
answer is not here
500+400=
900
54
540
answer is not here
4+6=
5
10
11
____+8=10
4
3
2
300+_____=1000
400
700
200
Multiples of 100 always end in ______.
5
0
1
500+500=_______
100
1000
10
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