Topic 4 Test Review- 6th Grade Math

Front

What equation represents the sum of 20 and a number, x, equals negative 22?

Back

20 + x = -22

Front

If a represents age in years, which inequality shows that you must be at least 12 years old?

Back

a >= 12

Front

What equation represents Sam earning $5 each day for dog sitting, earning $45 after d days?

Back

5d = 45

Front

Back

x = 2\frac{1}{4}

Front

Which value makes the inequality x - 1 < 4 true?

Back

x = 4

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

Define inequality.

Back

A mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

What does the symbol >= mean?

Back

It means 'greater than or equal to'.

Front

What does the symbol < mean?

Back

It means 'less than'.

Front

How do you solve the equation 5d = 45 for d?

Back

Divide both sides by 5: d = 9.