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 21 2026 12:37:42 PM		Saturday March 21 2026 12:37:42 PM Flip Answers
1)	74 - 57 =		1) 17
2)	71 - 50 =		2) 21
3)	72 - 6 =		3) 66
4)	62 - 8 =		4) 54
5)	61 - 4 =		5) 57
6)	20 + 38 =		6) 58
7)	33 + 88 =		7) 121
8)	64 + 99 =		8) 163
9)	17 - 2 =		9) 15
10)	46 + 10 =		10) 56
11)	62 - 53 =		11) 9
12)	15 - 14 =		12) 1
13)	48 + 18 =		13) 66
14)	86 + 36 =		14) 122
15)	85 + 45 =		15) 130
16)	1 + 15 =		16) 16
17)	70 - 65 =		17) 5
18)	41 - 35 =		18) 6
19)	80 - 38 =		19) 42
20)	4 + 36 =		20) 40
Score: ______________

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