Pre-Assessment 2B

Front

What is the result of subtracting 8 from 47?

Back

39

Tags

CCSS.2.MD.B.6

CCSS.1.NBT.C.4

Front

What is the sum of 8 and 8?

Back

16

Tags

CCSS.2.OA.B.2

CCSS.1.OA.C.6

Front

What is the sum of 5 and 7?

Back

12

Tags

CCSS.2.OA.C.3

Front

What is the missing fact in the fact family for the numbers 14, 8, and 6?

Back

14 - 8 = 6

Tags

CCSS.4.NBT.B.6

Front

Estimate the difference between 72 and 48.

Back

20

Front

What is the basic operation used to find the difference between two numbers?

Back

Subtraction

Tags

CCSS.5.NBT.B.7

Front

What is the basic operation used to find the total of two numbers?

Back

Addition

Tags

CCSS.5.NBT.B.7

Front

If you have 20 apples and you give away 8, how many do you have left?

Back

12

Tags

CCSS.2.OA.A.1

Front

What is the relationship between addition and subtraction in a fact family?

Back

They are inverse operations.

Tags

CCSS.2.NBT.B.5

Front

How do you estimate the difference between two numbers?

Back

Round each number to the nearest ten and then subtract.