There are twice as many girls as boys in the 4th grade classes at Joe's school. There are a total of 81 4th graders. How many boys and girls are there in the 4th?

Answer 1

G+B=81
G=2B
2B+B=81
3B=81
B=27
G=54

Answer 2

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Answer 3

5670

Answer 4

which is the best estimate for the height of the average door inside a house

a.8 inches

b.8 yards

c.8feet

d.meters

Answer 5

414divide by 9

Answer 6

How many sixths are equivalent to 1 half?

Answer 7

1\3

Answer 8

Use number sense explain how you can tell if your estimate answer is greater or less than the exact answer to a multiplication problem

Answer 9

8=5

Answer 10

If a penny has a mass of 48 grams, about what would be the mass of 699 pennies?

Answer 11

Masha You have to divde 81 divde 2=40.5

Answer 12

160 hours per hour

Answer 13

60 degree
Drawing

Answer 14

13

Answer 15

4
10

Answer 16

esj

Answer 17

5,4,10,9,14,20,19,25,24

Answer 18

6 5/12=

Answer 19

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