Two-Digit Addition

Front

What is the sum of 66 and 65?

Back

131

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 86 and 78?

Back

164

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 73 and 29?

Back

102

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 66 and 70?

Back

136

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 91 and 75?

Back

166

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the process of adding two-digit numbers called?

Back

Two-digit addition.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the maximum sum possible when adding two two-digit numbers?

Back

The maximum sum is 198 (99 + 99).

Tags

CCSS.2.NBT.B.7

Front

What is the minimum sum possible when adding two two-digit numbers?

Back

The minimum sum is 20 (10 + 10).

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

How do you carry over in addition when the sum exceeds 9?

Back

You write down the rightmost digit and carry over the left digit to the next column.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the importance of place value in two-digit addition?

Back

Place value helps in aligning numbers correctly and understanding the value of each digit.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5