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:
Saturday March 28 2026 06:25:43 PM		Saturday March 28 2026 06:25:43 PM Flip Answers
1)	17 + 19 =		1) 36
2)	71 - 11 =		2) 60
3)	42 + 64 =		3) 106
4)	73 - 31 =		4) 42
5)	93 - 11 =		5) 82
6)	68 - 4 =		6) 64
7)	30 + 10 =		7) 40
8)	58 - 40 =		8) 18
9)	40 + 53 =		9) 93
10)	99 - 78 =		10) 21
11)	53 - 46 =		11) 7
12)	60 + 69 =		12) 129
13)	91 - 52 =		13) 39
14)	95 - 6 =		14) 89
15)	94 - 65 =		15) 29
16)	41 + 64 =		16) 105
17)	54 - 24 =		17) 30
18)	72 - 61 =		18) 11
19)	65 - 36 =		19) 29
20)	64 - 9 =		20) 55
Score: ______________

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