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:
Thursday May 01 2025 06:51:55 AM		Thursday May 01 2025 06:51:55 AM Flip Answers
1)	32 - 1 =		1) 31
2)	93 - 72 =		2) 21
3)	40 - 1 =		3) 39
4)	35 + 81 =		4) 116
5)	82 + 57 =		5) 139
6)	87 - 55 =		6) 32
7)	48 + 19 =		7) 67
8)	31 + 65 =		8) 96
9)	41 + 37 =		9) 78
10)	89 - 64 =		10) 25
11)	28 - 21 =		11) 7
12)	90 - 88 =		12) 2
13)	57 + 55 =		13) 112
14)	88 - 79 =		14) 9
15)	10 + 4 =		15) 14
16)	65 - 9 =		16) 56
17)	86 + 15 =		17) 101
18)	28 - 5 =		18) 23
19)	15 + 31 =		19) 46
20)	9 + 10 =		20) 19
Score: ______________

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