Properties of Subtraction

Q.

Using the combination of commutativity and associativity, simplify the following:
$5\times 53\times 20$

Q. Fill in the blank:
36 − 0 =

1. 0
2. 36
3. 1

Q. Fill in the blank:
74, 623 − = 0

1. 74, 623
2. 1
3. 0

Q. Fill in the blank:
− 330 = 0

1. 330
2. 0
3. 1

Q. Fill in the blank:
39, 348 − 1 =

1. 29, 348
2. 39, 347
3. 39, 348

Q. Solve:
1, 298 − _____ = 0

1. 1298

Q. Fill in the blank:
95 − 1 =

1. 95
2. 84
3. 94