1.3 Multiplication Exercise

What is the value of the product 25 • 17 • 4 • 20?

Answer explanation

Compute

1 • 100 • 2 • 50 • 4 • 25 • 5 • 20

Answer explanation

Compute

2 • 2 • 2 • 2 • 2 • 5 • 5 • 5 • 5 • 5

Answer explanation

Compute

1 • 1995 • 1

Compute

1 • 5 • 1 • 5 • 1 • 5

Compute

11 • 43 + 11 • 57

Answer explanation

Compute

22 • 6 + 6 • 38

Answer explanation

Compute

32 • 16 + 16 • 48

Answer explanation

Find numbers a, b, and c such that a + (b • c) is not equal to (a + b) • (a + c).

In other words, find an example to illustrate that addition does not distribute over multiplication.

Answer explanation

Compute

456 + 456 + 456 + 456 + 456 + 456 + 456 + 456 + 456 + 456

Answer explanation