Regrouping Fatcs Subtraction

45 Must Know Regrouping Facts.

The number in the GREY ROW indicates the first number (the minuend) in a subtration expression in each set.

Set 1	Set 2	Set 3	Set 4	Set 5	Set 6	Set 7	Set 8	Set 9
18	17	16	15	14	13	12	11	10
18 - 9	17 - 8	16 - 7	15 - 6	14 - 5	13 - 4	12 - 3	11 - 2	10 - 1
	17 - 9	16 - 8	15 - 7	14 - 6	13 - 5	12 - 4	11 - 3	10 - 2
		16 - 9	15 - 8	14 - 7	13 - 6	12 - 5	11 - 4	10 - 3
			15 - 9	14 - 8	13 - 7	12 - 6	11 - 5	10 - 4
				14 - 9	13 - 8	12 - 7	11 - 6	10 - 5
					13 - 9	12 - 8	11 - 7	10 - 6
						12 - 9	11 - 8	10 - 7
							11 - 9	10 - 8
								10 - 9

Set 1

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Set 2

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Set 3

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Set 4

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Set 5

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Set 6

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Set 7

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Set 8

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Set 9

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Regrouping Subtraction