Question

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Answer 1

Answer:

a) The First Subtraction fact is that, 722 - 408 = 314

And, the Second Subtraction fact is that, 722 - 314 = 408

b) The First Subtraction fact is that, 815 - 562 = 253

And, the Second Subtraction fact is that, 815 - 253 = 562

c) The First Subtraction fact is that, 748 - 620 = 128

And, the Second Subtraction fact is that, 748 - 128 = 620

Step-by-step explanation:

Q3. a) Given that, 408 + 314 = 722

The First Subtraction fact is that, 722 - 408 = 314

And, the Second Subtraction fact is that, 722 - 314 = 408

b) Given that, 562 + 253 = 815

The First Subtraction fact is that, 815 - 562 = 253

And, the Second Subtraction fact is that, 815 - 253 = 562

c) Given that, 620 + 128 = 748

The First Subtraction fact is that, 748 - 620 = 128

And, the Second Subtraction fact is that, 748 - 128 = 620