Answer:

1. 146

2. 370

3.6

4.4

5.18

6.45

Answer:

1. 329 - 183 = 146

2. 267 + 103 = 370

3. 240 ÷ 40 = 6

4. 12 ÷ 4 = 3

5. 180 ÷ 18 = 10

6. 45 ÷ 15 = 3