Math 10 16 2023

8 x 9 =

Mathematical Equivalence

OFF

Put the following decimals in order from least to greatest:

.06

• -1.5

.004

• -1.5

• .004

• .06

Ms. O'Brien has 34 students. 12 of them have brown eyes and 22 have blue eyes. What is the ratio of brown eyes to blue eyes? (don't forget to simplify or reduce to lowest terms)

Answer explanation

The question asks for the ratio of students with brown eyes to those with blue eyes. Ms. O'Brien has 12 students with brown eyes and 22 with blue eyes. To simplify the ratio, we divide both numbers by their greatest common divisor, which is 2. So, the simplified ratio is 6:11, which is the correct option.

Match the math term with its definition:

• the values of two expression are equal

• Denominator

• comparing the amount of one to another

• Proportion

• referred to as 'the parts of the whole'

• Word Probem

• divisor of a fraction, or the 'whole'

• Equation

• real life math problems in word form

• Numerator

What is the opposite math operation of multiplication?

• division

• subtraction

• addition

Answer explanation

The question asks for the opposite mathematical operation of multiplication. Among the given options, division is the correct choice. This is because division is the process of distributing a group of things into equal parts, which is the inverse operation of multiplication.