Add Double Digits

What is the sum of 34 and 25?

• 40

• 59

• 57

• 60

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Solve:
246 + 553 = ?

• 313

• 799

• 809

• 307

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Use mental math to solve.

120 + 42 + 80

Tags

CCSS.2.NBT.B.5

516 + 468 =

• 974

• 1,984

• 984

• 986

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

15 + 12

• 34

• 19

• 27

Tags

CCSS.2.NBT.B.5

41 + 36

• 77

• 88

• 99

Tags

CCSS.2.NBT.B.5

35+40=

• 75

• 80

• 85

• 90

Tags

CCSS.2.NBT.B.5

What is the first step when adding double digits?

• Add the numbers in the tens place first.

• Add the numbers in the ones place first.

• Subtract the numbers in the ones place first.

• Multiply the numbers in the ones place first.

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

How can you improve your skills in adding double digits?

• Practice with different numbers

• Practice with the same numbers

• Practice with single digits

• Practice with triple digits

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

When adding double digits, which place value should you focus on first?

• Tens place

• Ones place

• Hundreds place

• Thousands place

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4