Page 61 - MTH 1
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Numbers from 70 to 79
To count 70 or more, at least the 70 is one more
seven groups of Tens are needed. than 69.
= 70
Fill in the blanks.
70 + 1 = 71 70 + 5 = 75
7 tens one Seventy _______ _______ Seventy
-one -five
70 + = 76 + 8 = 78
_______ six Seventy 7 tens _______ Seventy
-eight
-six
+ 3 = 73 70 + = 72
7 tens three _________ _______ two Seventy
_________ -two
70 + 9 = 70 + 7 =
7 tens nine _________ 7 tens _______ Seventy
_________ -seven
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Mathematics In Focus - 1