Common Assessment #3 2nd grade

Front

What is subtraction?

Back

Subtraction is taking away a number from another number. For example, in 74 - 21, we take 21 away from 74.

Tags

CCSS.2.OA.A.1

Front

How can you check a subtraction problem?

Back

You can check a subtraction problem by adding the result to the number you subtracted. For example, if 74 - 21 = 53, check by doing 53 + 21 = 74.

Front

What does '100 less' mean?

Back

'100 less' means to subtract 100 from a number. For example, if Todd has 367 cards, Jeff has 367 - 100 = 267 cards.

Tags

CCSS.2.NBT.B.8

Front

What is addition?

Back

Addition is putting together two or more numbers to find a total. For example, 34 + 38 + 19 = 91.

Tags

CCSS.1.OA.A.1

Front

How do you find the total distance traveled?

Back

To find the total distance traveled, add all the distances together. For example, if Melanie drove 400 miles and then 100 miles, the total is 400 + 100 = 500 miles.

Tags

CCSS.7.NS.A.3

Front

What is the result of 74 - 21?

Back

The result of 74 - 21 is 53.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 53 + 21?

Back

The result of 53 + 21 is 74.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

If you have 723 and take away 100, what number do you get?

Back

If you take away 100 from 723, you get 623.

Tags

CCSS.2.NBT.B.8

Front

How do you find the total number of items sold?

Back

To find the total number of items sold, add the amounts sold by each person. For example, 34 + 38 + 19 = 91.

Front

What is the difference between two numbers?

Back

The difference is the result of subtracting one number from another. For example, the difference between 74 and 21 is 53.

Tags

CCSS.5.NBT.B.7