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UNIT 1
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UNIT 1 Data and Numbers
Unit 1 Study Guide and Review
Name ___________________________
Math Words
Draw lines to match.
a
b
c
1.
a picture of data
a.
number
a
b
c
2.
tells how many
b.
graph
a
b
c
3.
12
c.
twelve
Skills and Applications
Examples
Numbers
(pages 1722, 3142)
You can show the order of numbers.
21 is before 22.
22 is between 21 and 23.
23 is after 22.
4.
5.
Exploring Addition and Subtraction
(pages 5156)
You can write addition and subtraction sentences.
6.
+
=
7.
-
=
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