3rd grade math
plants
100

42x1

42

100

do plants need pizza to grow

nooo

200

1x1

1

200

does plants need water to grow

yess

300

7x4

28

300

can we eat plants 

no

400

9x9=

81

400

does plants need sun to grow

yess

500

81x1

81

500

what do plants need

water sun