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Prime Numbers and Factoring. Which expression is equal to 4x6? (a) 2 × 2 x 2 (b) 2 × 3 × 4 (c) 4 × 5 × 3 (d) 6 × 6. Which expression is equal to 2x9? (a) 3 × 3 (b) 3 × 3 × 2 (c) 5 × 2 × 4 (d) 1 × 9. Which expression is equal to 3 × 8? (a) 2 × 8 (b) 3 × 3 × 3
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Which expression is equal to 4x6? • (a) 2 × 2 x 2 • (b) 2 × 3 × 4 • (c) 4 × 5 × 3 • (d) 6 × 6
Which expression is equal to 2x9? • (a) 3 × 3 • (b) 3 × 3 × 2 • (c) 5 × 2 × 4 • (d) 1 × 9
Which expression is equal to 3 × 8? • (a) 2 × 8 • (b) 3 × 3 × 3 • (c) 6 × 6 × 6 • (d) 1 × 24
3) Which is NOT a factor of 30? • (a) 4 • (b) 10 • (c) 15 • (d) 6
Which of these is another way to write • the • product 15x2 • (a) 1 x 15 x 3 (c) 3 x 6 x 2 • (b) 3 x 5 x 2(d) 5x 5x 1
Which is a prime number? • (a) 6 (c) 8 • (b) 9 (d) 11