Eureka Math 2nd Grade Module 3/4 Review

Front

What is expanded form?

Back

Expanded form is a way to write a number by showing the value of each digit. For example, 503 in expanded form is 500 + 3.

Tags

CCSS.2.NBT.A.3

Front

How do you write 503 in expanded form?

Back

500 + 3

Tags

CCSS.2.NBT.A.3

Front

What does it mean to unbundle a ten in subtraction?

Back

Unbundling a ten means breaking a ten into ten ones to help with subtraction.

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Front

If you have 166 and you subtract 48, what do you need to remember about the tens?

Back

You need to remember to subtract in the tens.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is standard form?

Back

Standard form is the way of writing numbers using digits. For example, 800 + 40 in standard form is 840.

Tags

CCSS.4.NBT.A.2

Front

How do you write 800 + 40 in standard form?

Back

840

Tags

CCSS.2.NBT.A.3

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length.

Tags

CCSS.2.MD.B.6

Front

If a point on the number line is marked at 130, what number is it?

Back

130

Tags

CCSS.6.NS.C.6C

Front

How many tens are in one hundred?

Back

There are 10 tens in one hundred.

Tags

CCSS.2.NBT.A.1B

Front

What is the value of the digit 5 in the number 503?

Back

The value of the digit 5 in 503 is 500.

Tags

CCSS.4.NBT.A.1