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038_G1U30_G2U6˙—» ¿º 2011.3.22 5:14 PM ˘ ` 133 PDF_In 2540DPI 150LPI T
2 Subtract the tens and ones separately.
Then find the difference.
96 - 23 = 73 a 81 - 21 =
93-20
b 74 - 42 = c 59 - 33 =
d 67 - 43 = e 58 - 38 =
3 Subtract the 2-digit numbers below.
96 - 23 = 73 a 53 - 22 =
c 47 - 23 =
76-3
b 85 - 52 =
d 79 - 25 = e 68 - 26 =
30. What Is the missing Number? 133
2 Subtract the tens and ones separately.
Then find the difference.
96 - 23 = 73 a 81 - 21 =
93-20
b 74 - 42 = c 59 - 33 =
d 67 - 43 = e 58 - 38 =
3 Subtract the 2-digit numbers below.
96 - 23 = 73 a 53 - 22 =
c 47 - 23 =
76-3
b 85 - 52 =
d 79 - 25 = e 68 - 26 =
30. What Is the missing Number? 133