Questions 1-6 of 6 | page 1 of 1
question 1 (3 points)
simplify each of the following expressions.

3 + 4(10 − 8)=
3 + 4 · 10 − 8=
(3 + 4)(10 − 8)=
blank 1:
14
blank 2:
35
blank 3:
16
question 2 (1 point)
look at each of the diamond problems below. the pattern used in the diamond problems is shown at right. match the correct numbers to complete the diamond.
pic

column a
1.
pic

:
b
pic

2.
pic

:
c
pic

3.
pic

:
d
pic

4.
pic

:
a
pic

column b
a.-5 and -8
b.2 and -3
c.34 and 13.4
d.5 and 8 1/5
question 3 (3 points)
greta is trying to determine the portion of green candies in various bags of green and yellow candies. using the information below, determine the portion of green candies in each bag.

bag a: two thirds of the candies are yellow. what portion of the candies is green?
bag b: 29% of the candies are yellow. what portion of the candies is green?
bag c: 4 out of every 9 candies are yellow. what portion of the candies is green?
blank 1:
1/3
blank 2:
69
blank 3:
5
question 4 (2 points)
solve the following problems without paper or pencil. just write the answer.

2cc2_chap3_1-2.gif ÷ cc2_chap3_1-2.gif=
2pic ÷ cc2_chap3_1-3.gif=
blank 1:
5
blank 2:
32/3
question 5 (1 point)
3-128. find each product. express your answer as decimal.

−4.37 · (−5.2)
answer (a)

answer (b)

answer (c)

blank 1:
-5/6
blank 2:
- 23/50
blank 3:
question 6 (1 point)
cecil the acrobat walked 3pic feet on his tightrope, backed up 1 foot, then walked 6pic feet to get to the other side.

write an expression to represent cecil’s walk on your own paper.
how far did cecil walk?
cecil started at the beginning again and walked 6picfeet, backed up 1 foot, then walked 3pic feet. how far did he walk this time?
answer (b)

answer (c)

blank 1:
blank 2:
english (uk)