Fraction and Decimal Operations

This video tutorial is designed for students preparing for the Accuplacer exam. It covers a range of mathematical topics including rounding decimals, adding and subtracting decimals, multiplying decimals, finding remainders using long division, performing operations with fractions, converting fractions to decimals, applying the order of operations (PEMDAS), and understanding inequalities and percentages. Each section provides step-by-step instructions and encourages viewers to pause and try solving problems on their own before reviewing the solutions.

What is 3.4755 rounded to the nearest tenth?

• 3.47

• 3.475

• 3.48

• 3.5

What is the result of adding 3.754, 1.23, and 0.0498?

• 5.0338

• 5.0328

• 5.034

• 5.033

What is the product of 5.26 and 7.8?

• 41.028

• 41.28

• 40.28

• 40.028

What is the remainder when 389 is divided by 6?

• 6

• 3

• 4

• 5

How do you add 1/4 and 2/3?

• 5/12

• 9/12

• 11/12

• 7/12

What is 18/42 divided by 24/35?

• 8/5

• 5/8

• 8/7

• 7/8

Convert 7/25 to a decimal.

• 0.32

• 0.28

• 0.25

• 0.35

Which of the following has the lowest value: 3/8, 0.365, 9/25, or 39/100?

• 39/100

• 9/25

• 0.365

• 3/8

What is the result of -9 + 24 ÷ 4 × 5 - 2³?

• 13

• 17

• 15

• 11

What is 29% of 85?

• 24.65

• 25.65

• 23.65

• 26.65