Vocabulary
Regroup
means to take 10 ones and make them into 1 ten.
37
+15
52
24
+5
29
10 and 10 more is
20
Longitude lines go
up and down (north to south)
a number (1)
49
+13
62
24
+9
33
56
+20
76
Globe
2 digit
a number with tens and ones
52
+19
71
56
+2
58
30 and 50 more is
80
We can identify plants by their
leaves
An open number line
is a number line without numbers.
26
+16
39
+3
42
30
We can identify birds by their
beaks
34 has 4
ones
19
+19
38
80
+ 6
86
+ 9
26
When animals blend in with their habitat to stay safe, it is called
camouflage