Mixed operations

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or thousand.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest hundred of 9,421?

Back

9,400

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Tags

CCSS.1.OA.A.1

Front

What is 131,190 + 1,094?

Back

132,284

Tags

CCSS.4.NBT.B.4

Front

What is subtraction?

Back

Subtraction is the mathematical operation of taking one number away from another.

Front

What is 1,000 - 198?

Back

802

Front

What is division?

Back

Division is the mathematical operation of splitting a number into equal parts or groups.

Tags

CCSS.3.OA.A.2

Front

What is 105 ÷ 5?

Back

21

Tags

CCSS.4.NBT.B.6

Front

What is the order of operations in math?

Back

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

Tags

CCSS.7.NS.A.3

Front

What does it mean to estimate?

Back

Estimating means making an educated guess about a number or quantity, often by rounding.