Math Main Page => Exercises - Math K     Tweet   Goal: to practice additions, substraction, regroup between two numbers. To change difficulty, set new values of min/max:     Min: Max:     Addition only: Substract only: All Regroup:
Friday October 10 2025 11:11:16 AM		Friday October 10 2025 11:11:16 AM Flip Answers
1)	10 - 4 =		1) 6
2)	80 - 67 =		2) 13
3)	60 + 55 =		3) 115
4)	84 + 1 =		4) 85
5)	65 + 56 =		5) 121
6)	29 - 23 =		6) 6
7)	95 + 15 =		7) 110
8)	18 + 66 =		8) 84
9)	59 - 24 =		9) 35
10)	9 + 55 =		10) 64
11)	34 - 18 =		11) 16
12)	89 + 58 =		12) 147
13)	66 - 15 =		13) 51
14)	41 - 33 =		14) 8
15)	56 + 37 =		15) 93
16)	25 + 72 =		16) 97
17)	56 + 29 =		17) 85
18)	52 + 14 =		18) 66
19)	83 - 11 =		19) 72
20)	71 + 86 =		20) 157
Score: ______________

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