First grade
second grade
third grade
fourth grade
fifth grade
100

What is 5+5

10

100

What is 100 + 100 

200 

100

What is 3 x 3 

100

what is 50 x 10 

500 

100

(5 x 5) + 5^2

50

200

what is 20 + 4

24

200

What is 100 + 300 

400 

200

What is 5 x 5

25 

200

What is 30 x 30 

900 

200

What is 1000 x 4000

4000000

300

What is 7 + 3 

10 

300

What is 500 + 500 

1000

300

What is 4 x 7

28 

300

What is 21/3 

7

300

50 + 50 - 50 + 50 - 50 + 50 + 50

150

400

What is 40 + 2

42 

400

What is 30 + 400 

430 

400

what is 7 x 3 

21

400

81/9

9

400

3986 x 3972

15832392

500

What is 100 + 1 

101 

500

What is 50+ 500 

550 

500

what is 9 x 9 

81 

500

100/10 

10 

500

you have 3 apples you duplicate it have many you have?

6