Addition
10+10=
20
20-5=
15
10,20,30,___
40
Which number is in the 1's place:
35
5
37
30+7
23+32=
55
49-16=
33
5,10,15,____
20
Which number is in the 10's place:
60
6
346
300+40+6
58+31=
89
67-15
52
50,60,70,___
80
Which number is in the 100's place:
173
1
702
700+00+2
49+27=
76
82-49=
33
100,110,120,130,___
140
Please write the following number:
Two hundred and seventy - five
275
200+50+9
259
359+127=
486
193-65=
128
100,105,110,115,120,____
125
Please write the following number:
Nine hundred and four
904
600+30+0
630