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cylinder (page 6, Unit 17) first (page 138, Unit 31) NUMINO

first last

flat surface (page 6, Unit 17)

D Some solid figures have a flat surface.
dime (page 62, Unit 23)
H
1 dime = 10
half hour (page 80, Unit 25)
F
face (page 4, Unit 17) 5

A face is a flat surface of a solid figure. 11 12 1 15
10 2 20
far (page 140, Unit 31)
93
far from
the tree 84
765

30

Half hour has 30 minutes.

hour (page 80, Unit 25)

60
55 5

45 11 12 1 10
40 10 2 15

93

84
765

25
30

1 hour has 60 minutes.

Glossary 157
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