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:
Thursday September 02 2010 03:56:36 PM		Thursday September 02 2010 03:56:36 PM Flip Answers
1)	15 - 11 =		1) 4
2)	8 + 7 =		2) 15
3)	76 + 47 =		3) 123
4)	11 + 63 =		4) 74
5)	45 - 3 =		5) 42
6)	84 + 92 =		6) 176
7)	20 - 11 =		7) 9
8)	92 - 50 =		8) 42
9)	55 - 7 =		9) 48
10)	60 + 83 =		10) 143
11)	94 - 59 =		11) 35
12)	78 - 2 =		12) 76
13)	78 - 14 =		13) 64
14)	24 + 89 =		14) 113
15)	94 - 91 =		15) 3
16)	30 + 75 =		16) 105
17)	90 + 94 =		17) 184
18)	77 + 87 =		18) 164
19)	93 - 60 =		19) 33
20)	95 - 54 =		20) 41
Score: ______________

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