Common assessment 7 review at home

Front

What does 8⁶ represent?

Back

8 x 8 x 8 x 8 x 8 x 8

Front

Back

97

Front

In the equation 10 - 4 ÷ 1 x 5, which operation do you perform first?

Back

Division

Front

If a task takes 5 minutes, another takes 6 minutes, and a third takes 10 minutes, how long will it take for all tasks to finish at the same time again?

Back

30 minutes

Front

Write the expression for the cost of materials if it is 12 dollars more than five times the amount of wood.

Back

5w + 12

Front

What is the definition of an exponent?

Back

An exponent indicates how many times a number (the base) is multiplied by itself.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is the least common multiple (LCM) of 5 and 6?

Back

30

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value, often denoted by letters like x or y.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms and performing operations.