Show:
1 Digit Addition
Place Value
2 Digit Addition
2 Digit Addition
3 Digit Addition
100
1+2
What is 2
100

3 tens + 5 ones

35

100
10+13
What is 23
100
40+20
What is 60
100
100+300
What is 400
200
2+7
What is 9
200

4 tens + 8 ones

48

200

20+47

What is 67

200
30+18
What is 48
200

200+300

What is 500

300
5+5
What is 10
300

4 tens + 4 tens

8 tens or 80

300

52+38

What is 90

300

44+28

What is 72

300

400+200

What is 600

400
8+4
What is 12
400

7 tens + 15 ones

85

400

12+25

What is 37

400

27+57

What is 84

400

500+300

What is 800

500
8+7
What is 15
500

6 tens + 22 ones

82

500
33+25
What is 58
500

27+38

What is 65

500

500+500

What is 1,000