Math Review

Front

What is standard form in math?

Back

Standard form is a way of writing numbers using digits. For example, 2,809 is in standard form.

Tags

CCSS.4.NBT.A.2

Front

How do you add numbers in standard form?

Back

To add numbers in standard form, align the numbers by place value and add each column, carrying over if necessary.

Tags

CCSS.2.MD.B.6

CCSS.1.NBT.C.4

Front

What is the smallest number among these: 3,285, 3,258, 4,567, 4,257?

Back

3,258 is the smallest number.

Tags

CCSS.4.NBT.A.2

Front

What does it mean for two numbers to be equal in value?

Back

Two numbers are equal in value if they represent the same quantity, like 1,214 and (1,000)+(200)+(10)+(4).

Tags

CCSS.4.NBT.A.2

Front

What is an array in math?

Back

An array is a way to organize objects in rows and columns, like 4 rows of 5 objects.

Tags

CCSS.3.OA.A.1

Front

What does the equation 4 x 5 represent?

Back

4 x 5 represents an array with 4 rows and 5 columns, totaling 20 objects.

Tags

CCSS.3.OA.A.1

Front

How do you find the value of (2,000)+(800)+(9)?

Back

Add the numbers together: 2,000 + 800 + 9 = 2,809.

Tags

CCSS.4.NBT.A.2

Front

What is the value of 1,000 + 200 + 10 + 4?

Back

The value is 1,214.

Tags

CCSS.2.NBT.A.3

Front

What is the difference between the largest and smallest number in this set: 3,285, 3,258, 4,567, 4,257?

Back

The largest number is 4,567 and the smallest is 3,258. The difference is 4,567 - 3,258 = 1,309.

Tags

CCSS.4.NBT.A.2

Front

What does it mean to choose the correct answer in a multiple-choice question?

Back

It means selecting the option that best answers the question based on your knowledge.

Tags

CCSS.RF.3.4A

CCSS.RF.3.4B

CCSS.RF.3.3A

CCSS.RF 4.3.A

CCSS.RF.3.3C