9 tens =
100
19
80
90
9 ten + 1 ten = ____ tens
5
7
2
10
+
80 + 10 = ___ tens
8
9
10 tens are
50
1
Count the beads in each chain and write the number.
60
40
5 tens are
4 ten + 2 ten + 1 ten = ____ tens
4 tens makes
70
make ____ sticks.
4
20
2 tens =
15
12
