Understanding Fractions and Common Denominators

What is the first step to take when faced with a complex fraction addition problem?

• Convert all fractions to decimals.

• Immediately find the common denominator.

• Simplify the fractions if possible.

• Add the numerators directly.

How can the fraction 4/8 be simplified?

• 3/4

• 1/2

• 1/4

• 2/3

What is the equivalent of three whole numbers with a common denominator of 35?

• 140/35

• 105/35

• 70/35

• 35/35

When converting 5 into a fraction with a denominator of 35, what should the numerator be?

• 25

• 49

• 5

• 35

What is the sum of the numerators 119, 15, and 105?

• 229

• 239

• 259

• 249