Double-Digit Addition with Dimes and Pennies

What is the main learning goal of today's lesson?

• Subtracting two-digit numbers

• Dividing two-digit numbers

• Multiplying single-digit numbers

• Adding two-digit numbers

In the first example, what is the sum of 43 and 25?

• 58

• 88

• 68

• 78

When adding 43 and 25, what is the sum of the units (3 + 5)?

• 7

• 6

• 9

• 8

In the second example, what do you do when the sum of the units is 14?

• Write 14 in the units column

• Carry over 1 to the tens column

• Ignore the extra 4

• Subtract 4 from 14

What is the total sum of 66 and 18?

• 74

• 84

• 94

• 104

In the third example, what is the sum of 49 and 37?

• 96

• 86

• 76

• 106

When adding 49 and 37, what is the sum of the units (9 + 7)?

• 17

• 14

• 15

• 16

In the final example, what is the sum of 44 and 46?

• 110

• 80

• 90

• 100

What happens when the sum of the units is 10 in the final example?

• Write 10 in the units column

• Carry over 1 to the tens column

• Ignore the extra 0

• Subtract 0 from 10

What activity does Mrs. Lawson suggest for practicing addition at home?

• Playing a board game

• Setting up a small store

• Reading a math book

• Watching a math video