Miss Sharpless'-Double-Digit Jeopardy

Hundreds chart place value

100

I am a number with 3 tens and 5 ones.

I am 35

200

I am a number with 1 ten and 2 ones.

I am 12

300

I am a number with 5 tens and 5 ones.

I am 55

400

 I am a number with 4 tens and 0 ones.

I am 40

500

I am a number with 9 tens and 9 ones.

I am 99

Adding using a Hundreds chart

100

Using your hundreds chart, what is 50 + 10?

The answer is 60.

200

Using your hundreds chart, what is 30 + 10?

The answer is 40.

300

Using your hundreds chart, what is 25+32?

The answer is 57.

400

Using your hundreds chart, what is 32+47?

The answer is 79.

500

Using your hundreds, what is 19 + 42?

The answer is 61.

Double-digit Expanded from

100

Write 11 in expanded form.

____ + _____=11

10 + 1=11

200

Write 25 in expanded form.

___+____= 25

20 + 5=25

300

Write 37 in expanded form. 

___+____=37

30 + 7=37

400

Write 67 in expanded form.

___+ ___=67

60 + 7=67

500

Write 99 in expanded form.

____+____=99

90+9=99

Double-digit addition using Expanded form

100

13+22=?

13= ____ + ____

22= ____+_____

     _____+______=____

35

200

32+64=

32= ____ + ____

64= ____+_____

     _____+______=____

96

300

26+52=

26= _____ + ____

52 =_____+_____

       _____+______=____

78

400

62+31=

62= ____ + ____

31= ____+_____

     _____+______=____

93

500

77+22=

77=____ + ____

22= ____+_____

     _____+______=_____

99

Doubles + 1

100

What is 6+7?

13

200

What is 8+7?

15

300

What is 9+6?

15

400

What is 6+5?

11

500

What is 9+8?

17