Download Chapter 1 Test Review

Chapter 1 Test Review
Draw a number line to represent each set of numbers.
1.)
A horizontal number line to represent even numbers
between 20 and 30
2.)
A vertical number line to represent fractions between 3
and 4, with an interval of 1/6 between each pair of
fractions
Fill in the blanks with < or >. Use a number line to help you.
3.)
8.3 _____ 8
4.)
5 _____ 5
1
2
3
7
4
10
Write each number as a product of its prime factors
5.)
80
6.)
3200
Solve. Show your work.
7.)
Find the greatest common factor of 14 and 20
8.)
Find the first two common multiples of 2, 4, and 5
9.)
Give that √1,521=39, evaluate 3902
10.) Find the value of 72 + 83 − 42
Problem Solving
11.)
Find two consecutive numbers whose squares add to 365
12.) Find two consecutive numbers whose squares differ by
33
13.) Joey takes 4 minutes to draw a picture. Kelly takes 6
minutes to draw a picture. If Joey and Kelly start
drawing pictures at the same time, how long will they
draw before they can complete a picture at the same
time?
14.) How many squares with sides that are 6 inches long are
needed to cover a square with a side length of 36 inches
without overlapping?
15.) How many 2 inch cubes are needed to completely fill a
cubic box of edges 4 inches long?
16.) There are 20 markers, 24 crayons, and 30 colored
pencils. The art supplies are packed into bags. An equal
number of each art supply is packed into each bag.
a.)
b.)
What is the least possible number of bags of fruit
packed?
How many pieces of each fruit are packed into each
bag?
Find the greatest common factor of each pair of numbers.
17.) 18 and 48
18.) 25 and 75
Find the least common multiple of each pair of numbers
19.) 6 and 18
20.) 3 and 9