Math Main Page => Exercises - Math K   Goal: to practise additions, substraction, regroup between two numbers. To change difficulty, set new values of min/max:     Min: Max:     Addition only: Substract only: All Regroup:
Friday November 20 2009 06:56:04 PM		Friday November 20 2009 06:56:04 PM Flip Answers
1)	76 - 22 =		1) 54
2)	13 - 10 =		2) 3
3)	36 + 12 =		3) 48
4)	76 + 47 =		4) 123
5)	46 - 33 =		5) 13
6)	66 + 63 =		6) 129
7)	97 - 66 =		7) 31
8)	76 + 74 =		8) 150
9)	77 + 36 =		9) 113
10)	72 - 28 =		10) 44
11)	28 + 94 =		11) 122
12)	25 - 7 =		12) 18
13)	52 + 42 =		13) 94
14)	83 + 19 =		14) 102
15)	52 - 51 =		15) 1
16)	68 + 18 =		16) 86
17)	84 - 56 =		17) 28
18)	81 - 60 =		18) 21
19)	31 + 37 =		19) 68
20)	65 - 2 =		20) 63
Score: ______________

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