2nd Grade Exemplar 4

Front

What is subtraction?

Back

Subtraction is a mathematical operation that represents the operation of removing objects from a collection. It is the process of finding the difference between two numbers.

Front

How do you find the difference between two numbers?

Back

To find the difference between two numbers, subtract the smaller number from the larger number.

Tags

CCSS.2.OA.A.1

Front

What is the term for the result of a subtraction operation?

Back

The result of a subtraction operation is called the 'difference'.

Tags

CCSS.5.NBT.B.7

Front

If you have 43 items and give away 14, how do you express this mathematically?

Back

You express this mathematically as 43 - 14.

Tags

CCSS.2.OA.A.1

Front

What does the term 'V-bucks' refer to in the context of Fortnite?

Back

V-bucks are the in-game currency used in Fortnite to purchase items, skins, and other features.

Front

How do you calculate how many more items you need to reach a goal?

Back

To calculate how many more items you need to reach a goal, subtract the amount you currently have from the goal amount.

Tags

CCSS.2.OA.A.1

Front

What is the difference between 96 and 24?

Back

The difference between 96 and 24 is 72.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How can you represent the number 29 using tens and ones?

Back

29 can be represented as 2 tens and 9 ones.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is the process to solve a word problem involving subtraction?

Back

To solve a word problem involving subtraction, identify the numbers involved, determine what is being taken away, and perform the subtraction.

Tags

CCSS.2.OA.A.1

Front

What is the first step in solving a subtraction problem?

Back

The first step in solving a subtraction problem is to identify the two numbers you need to subtract.