Question

5. Fill in
b.
a. 3 tens - 1 ten =
tens =
d
c. 5 tens - 3 tens =
tens =
e.
20 - 10 =
f. 30 - 10 =
i.
80 - 10 =
j. 50 -- 20 =
m. 90 - 70 =
n. 60 - 30 =
10​

Answer 1

Answer:

1. 3 - 1 = 2
2. 5 - 3 = 2
3. 20 - 10 = 10
4. 30 - 10 = 20
5. 80 - 10 = 70
6. 50 - 20 = 30
7. 90 - 70 = 20
8. 60 - 30 = 30

Step-by-step explanation:

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