Add and Subtract 2-Digit Numbers

Front

What is 83 - 21?

Back

62

Tags

CCSS.2.NBT.B.5

Front

What is 23 + 15?

Back

38

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Front

What is 78 - 33?

Back

45

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 59 - 29?

Back

30

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does it mean to add two numbers?

Back

To combine the values of the two numbers to get a total.

Tags

CCSS.2.MD.B.6

CCSS.1.NBT.C.4

Front

What does it mean to subtract one number from another?

Back

To take away the value of one number from another to find the difference.

Front

What is the sum of 34 and 16?

Back

50

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Front

What is the difference between 90 and 45?

Back

45

Tags

CCSS.2.NBT.B.7

Front

If you have 50 apples and give away 20, how many do you have left?

Back

30

Tags

CCSS.2.OA.A.1

Front

What is 47 + 22?

Back

69

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4