12/3 Bell Ringer (ADV)

Front

What is the order of operations in mathematics?

Back

The order of operations is a set of rules that determines the sequence in which calculations are performed. The acronym PEMDAS helps remember the order: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Calculate: 8 × 5 + (48 ÷ 2³) - 2 × 8

Back

30

Front

What is an addend in an equation?

Back

An addend is a number that is added to another number in an equation. For example, in the equation 3 + 5 = 8, both 3 and 5 are addends.

Front

Fill in the missing addend: 9(5 + __) = 45 + 18

Back

2

Front

How do you arrange integers from least to greatest?

Back

To arrange integers from least to greatest, list them in order starting from the smallest value to the largest value. For example, -9, -5, -3, 0, 3, 4.

Front

What is the value of 2³?

Back

2³ = 2 × 2 × 2 = 8.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by performing operations and combining like terms.

Front

What is the result of 48 ÷ 2³?

Back

48 ÷ 2³ = 48 ÷ 8 = 6.

Front

What is the difference between multiplication and addition?

Back

Multiplication is repeated addition. For example, 4 × 3 means adding 4 three times (4 + 4 + 4).

Front

What is the sum of 45 and 18?

Back

The sum of 45 and 18 is 63.