Front

What is the result of 98 - 85?

Back

13

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 99 - 65?

Back

34

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 67 + 28?

Back

95

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the result of 78 - 65?

Back

13

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 75 - 25?

Back

50

Tags

CCSS.2.NBT.B.5

Front

What is the definition of addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Tags

CCSS.1.OA.A.1

Front

What is the definition of subtraction?

Back

Subtraction is the mathematical operation of taking one number away from another.

Front

What does 'without regrouping' mean in addition and subtraction?

Back

'Without regrouping' means that the numbers being added or subtracted do not require carrying over or borrowing from other digits.

Tags

CCSS.2.NBT.B.7

Front

What is the sum of 67 and 28?

Back

95

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the difference between 78 and 65?

Back

13

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2