Name
9–10
Solve With Marble Math
21
Burt has
red marbles. He has
4
more green marbles than red
Joey’s
Burt’s
19
marbles. Joey has
red marbles
marbles
marbles
8
and
green marbles. How many
green marbles do Burt and Joey
have all together?
What do you need to find out?
1.
Do you need to know how many red marbles
2.
Burt has? Explain.
Do you need to know how many red marbles
3.
Joey has? Explain.
Solve. Show your work. Burt and Joey have
4.
green marbles in all.