Decimal Place Value and Addition

23.45
What digit is in the ones place?

• 2

• 3

• 4

• 5

Solve: 2.46 + 0.78

Evaluate: 0.5 + 0.6

• 0.11

• 1.1

• 0.56

• 5.6

Evaluate: 0.15 + 0.36

• 5.1

• 0.51

• 0.41

• 1.536

Evaluate: 3.8 + 1.4

• 4.12

• 5.2

• 4.2

• 5.12

Evaluate: 2.71 + 2.15

• 4.87

• 4.86

• 5.86

• 4.76

Evaluate: 3.25 - 1.67

• 1.58

• 1.42

• 2.42

• 2.58

What do you do first when adding or subtracting decimals?

• add/subtract

• line up the decimal points

• work from left to right

• borrow

Evaluate: 0.45 - 0.24

• 0.69

• 0.21

• 0.11

• 0.31

Evaluate: 0.7 - 0.2

• 0.5

• 0.05

• 0.6

• 0.9