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Can you do this without Uncle's help? Draw the 10-rupee notes and 1-rupee coins you will give for these things.

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Solution:

How much money do the notes and coins make?

Now you write these and also say them aloud. 27 = _____ + 7 31 = 30 + _____ 54 = _____ + _____ _____ = 90 + 9 63 = _____ + _____ 36 = _____ + _____ _____ = 80 + 2

27 = 20 + 7 31 = 30 + 1 54 = 50 + 4 99 = 90 + 9 63 = 60 + 3 36 = 30 + 6 82 = 80 + 2

You try writing the break-up for these. 12 = 10 + 2 19 = _____ + 9 11 = _____ + _____ _____ = 10 + 7

19 = 10 + 9 11 = 10 + 1 17 = 10 + 7

Which cards will he have in his pocket if he has counted up to (a) 23 $\stackrel{}{\to}$ (b) 47 $\stackrel{}{\to}$ (c) 55 $\stackrel{}{\to}$ (d) 63 $\stackrel{}{\to}$ (e) 72 $\stackrel{}{\to}$ (f) 80 $\stackrel{}{\to}$

• How many teams will there be in each class? How many students will be left? Write here. • How many students are left in all? _____________ • How many more teams can be made with all these students left? _____________