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 August 16 2025 01:27:36 AM		Saturday August 16 2025 01:27:36 AM Flip Answers
1)	81 + 79 =		1) 160
2)	77 - 71 =		2) 6
3)	20 + 27 =		3) 47
4)	66 + 22 =		4) 88
5)	62 - 2 =		5) 60
6)	86 - 34 =		6) 52
7)	54 + 51 =		7) 105
8)	35 + 72 =		8) 107
9)	58 - 6 =		9) 52
10)	41 + 17 =		10) 58
11)	64 + 52 =		11) 116
12)	72 + 80 =		12) 152
13)	49 + 19 =		13) 68
14)	9 + 23 =		14) 32
15)	81 + 5 =		15) 86
16)	15 + 45 =		16) 60
17)	74 + 99 =		17) 173
18)	74 + 8 =		18) 82
19)	86 + 14 =		19) 100
20)	36 + 66 =		20) 102
Score: ______________

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