7 Yellow Chapter 1 Review 2022

8k² + 4k - 3k² + 3² - k + 5

Solve using order of operations: 270 ÷ 6 + 6²

3 + 4 + 7 = 4 + 7 + 3 is an example of which property?

The _______states that the product of 1 and any number is the number

Simplify: 150 - (18 + 6) × 5

a(b + c) = ab + ac is an example of which property?

in the expression 4n + 5m, the best way to describe 4 and 5 is?

A letter or symbol used to represent a value is known as:

The answer to an addition problem

To _______ an algebraic expression, substitute a number for the variable.

The answer to a division problem

A fixed value; Examples of these are 4, ½ and .9

Which number is associated with the identity property of multiplication?

Solve using the order of operations: 3 × 9 + 96 ÷ 4

The answer to a subtraction problem

Which number is associated with the identity property of addition?

The answer to a multiplication problem

single number/variable, or numbers and variables multiplied together. Separated by + or −

(8 X 9) X 2 = 8 X (9 X 2) is an example of which property?

A _______ is a mathematical phrase made up of numbers and operations.