Test 1 Review
Use numbers 5, 7, & 9 to illustrate the associative property of multiplication.
(5 x 7) x 9 = 5 (7 x 9)
How many 3/4's are in 1?
s + m = t
What do these variables stand for?
s= some
m= some more
t= total
The number 1,490,000,030 is how much less than 677,300,000?
Write the correct equation and the answer.
1,490,000,030 - 677,300,000 = p
p=812,700,030
Which property is illustrated:
4/5 x 1 = 4/5
Identity property of multiplication
What is 7 4/5 as an improper fraction?
39/5
6,753 + a = 24,908
18,155
t + 439 = 1987
t= 1,548
Susy baked 3 dozen muffins. She gave some away to her friends, and only had 19 muffins left. How many muffins did she give to her friends?
Give equation and solve for the answer.
Equation: 36 - d =19
d=17
7/8 - ( 2/8 + 3/8) =
2/8 = 1/4
Which property can we use to find the unknown number for 45p = 45
Identity property of multiplication
Write the symbols for:
line CB, segment AB, & ray NP
line: line with two arrows over CB
segment: line over AB or line over mAB
ray: line with one arrow over NP
In the morning, the trip odometer in Mr. Gomez's car read 63 miles. At the end of the day the trip odometer read 117 miles. How many did Mr. Gomez drive that day?
What is the equation and the answer?
63 + m = 117
m= 54
Rose turned 27 in 2002. What year was she born?
Write the correct equation and answer.
2002 - d= 27
1975
Joe and his friends bought 5 tickets to see the movie Avatar. In total, they spent $52.50. How much was each ticket?
Write the correct equation and answer.
5 x n = $52.50
n= 10.5
27p= 1,053
4/5 x 3/4 x 2/3 =
24/60 = 2/5
What are the next four numbers?
1/6, 1/3, 1/2,...
2/3, 5/6, 1, 1 1/6
5+7+3+7+2+9+1+p+4=52
A probability less than 1/2 means that the event is..
a. likely to occur
b. equally likely to occur as to not occur
c. unlikely to occur
d. cannot occur
c. unlikely to occur
364/h = 7
52
3,794 divided by 7 =
542
a. Write 9 5/6 as an improper fraction.
b. Write the reciprocal of the answer.
a. 59/6
b. 6/59
Reduce and convert 296/192 to lowest terms.
148/96 = 74/48 = 37/24
1 13/24
List the single digit divisors of 2100
# 1-7