math for grade 2

Front

23 + 45 = ?

Back

68

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

87 + 9 = ?

Back

96

Tags

CCSS.2.NBT.B.5

Front

60 + 45 = ?

Back

105

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

Amy has 19 pens. Amy gives Mrs. Woon 12 pens. How many pens does Amy have now?

Back

7

Tags

CCSS.2.OA.A.1

Front

89 + 20 = ?

Back

109

Tags

CCSS.2.NBT.B.6

Front

What is addition?

Back

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

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Tags

CCSS.2.NBT.B.7

Front

What is the sum of 10 and 5?

Back

15

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is the difference between 15 and 7?

Back

8

Tags

CCSS.2.OA.A.1

Front

If you have 5 apples and you buy 3 more, how many apples do you have?

Back

8 apples

Tags

CCSS.1.OA.A.1