Add and Subtract 2-Digit Numbers

Front

What is 59 - 29?

Back

30

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 26 + 52?

Back

78

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is 83 - 21?

Back

62

Tags

CCSS.2.NBT.B.5

Front

What is 78 - 33?

Back

45

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 45 + 24?

Back

69

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the definition of addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Tags

CCSS.5.NBT.B.7

Front

What is the definition of subtraction?

Back

Subtraction is the process of finding the difference between two numbers by removing one from the other.

Front

What is a two-digit number?

Back

A two-digit number is a number that has two places, ranging from 10 to 99.

Tags

CCSS.1.NBT.A.1

Front

What is the sum of 34 and 15?

Back

49

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the difference between 90 and 45?

Back

45

Tags

CCSS.2.NBT.B.7