Unit 3 Practice

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).

Tags

CCSS.7.NS.A.3

Front

Evaluate the expression: 9 + (7 × 4) − 13

Back

24

Tags

CCSS.7.NS.A.3

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing one or more variables.

Tags

CCSS.6.EE.A.2C

Front

Which equation is equivalent to 588 ÷ 12 = □?

Back

12 × □ = 588

Tags

CCSS.4.NBT.B.6

Front

How do you calculate the total number of items over a period of time?

Back

To calculate the total number of items over a period, multiply the number of items consumed or used each week by the number of weeks.

Tags

CCSS.3.OA.D.9

Front

If each week 63 bananas are needed for 26 weeks, how many bananas are needed in total?

Back

1,638 bananas (63 × 26 = 1,638).

Tags

CCSS.3.OA.D.8

Front

What is the difference in mathematics?

Back

The difference is the result of subtracting one number from another.

Tags

CCSS.5.NBT.B.7

Front

What is the product in mathematics?

Back

The product is the result of multiplying two or more numbers together.

Tags

CCSS.3.OA.A.1

Front

Calculate the sum of the difference between 26 and 14, and the product of 5 and 7.

Back

(26 - 14) + (5 × 7) = 12 + 35 = 47.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is a bonus in the context of employment?

Back

A bonus is an additional payment given to employees, often as a reward for good performance.

Tags

CCSS.RI.4.3

CCSS.RI.4.5

CCSS.RI.5.3

CCSS.RI.5.5

CCSS.RI.6.5