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:
Wednesday September 16 2026 07:58:00 PM		Wednesday September 16 2026 07:58:00 PM Flip Answers
1)	91 - 55 =		1) 36
2)	78 + 6 =		2) 84
3)	4 + 38 =		3) 42
4)	48 - 13 =		4) 35
5)	80 - 35 =		5) 45
6)	77 + 69 =		6) 146
7)	68 - 22 =		7) 46
8)	61 + 98 =		8) 159
9)	96 - 93 =		9) 3
10)	1 + 59 =		10) 60
11)	35 - 6 =		11) 29
12)	78 - 27 =		12) 51
13)	96 + 15 =		13) 111
14)	11 + 47 =		14) 58
15)	97 + 31 =		15) 128
16)	77 - 65 =		16) 12
17)	86 - 28 =		17) 58
18)	33 + 68 =		18) 101
19)	59 - 20 =		19) 39
20)	69 - 54 =		20) 15
Score: ______________

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