Adding Two Digits Tens and Ones

3+4=

• 70

• 7

• 0

• 17

13 = _____

• 1 ten and 4 ones

• 1 ten and 3 ones

• 1 ten and 2 ones

18 = ____

• 2 tens and 8 ones

• 1 ten and 7 ones

• 1 ten and 8 ones

22 + 4 = __

• 26

• 25

• 27

32 + 14 = __

• 48

• 46

• 42

14 + 6 + 21 = __

• 41

• 40

• 43

28 + 11 + 39 = __

• 76

• 77

• 78

What is another way to write 9 tens and 3 ones?

• 90

• 39

• 93

How could you take apart 53 + 38?

• 50 + 3 + 30 + 8

• 50 + 30 + 8

• 51 + 2 + 38

There are 36 girls and 39 boys in second grade. How many students are in second grade in all?

• 75

• 65

• 72