Add Base Tens and Ones

Solve the following equation 80+40.

• 130

• 120

• 75

• 250

to combine or put together two or more amounts

• standard form

• sum

• add

• subtract

30+40+10=

• 80

• 90

18+22+10=

• 50

• 48

45+26

• 11

• 71

• 61

What is 63 in expanded form?

• 6+3

• 60+3

• 60+0+3

• 3+6

How many tens and ones?

• 3 Ten

  3 Ones

• 0 Ten

  5 Ones

• 3 Tens

  5 Ones

• 5 Tens

  3 Ones

How many tens and ones?

• 1 ten and 9 ones

• 2 tens and 1 one

• 1 ten and 2 ones

How many tens and ones?

• 4 tens and 4 ones

• 7 tens and 8 ones

• 2 tens and 6 ones

How many tens and ones?

• 5 tens and 4 ones

• 3 tens and 3 ones

• 2 tens and 7 ones