math

adding

100

1+1=

1+1=2

200

2+2=

2+2=4

300

3+3=

3+3=6

400

400+500=

400+500=900

500

6000+500=

6000+500=6500

subtracting

100

1-1=

1-1=0

200

500-100=

500-100=400

300

7-6=

7-6=1

400

3-0=

3-0=3

500

6-6=

6-6=0

multiply

100

6*5=?

6*5=30

division

100

30%5=?

30%5=6

200

20%4=

20%4=5

word problem

100

mike has 2 cars he gives 1 car away. how many does he have now?

2-1=1