h represent one
nswer 1 and 2.
Sketch the minimum number of base-ten pieces needed to
replace each set in 7 and 8.
Numbers
7.
MODULE 1: Pre-number Concepts and Place Value- Quiz Questions
Sketch
present one
8. the minimum number of base-ten pieces needed to
replace
each set in 7 and 8.
wer
1
and
2.
de of the reck-
ntal lines rephe line above.
ht side of this
ntieth-century
of the reck-
Boolla Boolla
l lines 4repine above.
dide
be of
thethis
names
1. Sketch the base pieces for the unit, long, and flat for each of the bases:
a. Base nine
b. Base six
7.
2. Sketch the minimum number of base-ten pieces needed to replace the set below:
8.Sketch base pieces for the unit, long, and flat for each of the
bases in exercises 9 and 10.
9. a. Base seven
b. Base three
10. a. Base five
b. Base twelve
Sketch
minimum
of base
pieces
for the
bases
Sketch
basethe
pieces
for thenumber
unit, long,
and flat
for each
of the
dd
numbers in
th-century
given
in exercises
1110.
and 12 to
represent
following
3.
the
minimum
number
ofthe
base
piecessetfor the bases given below to represent the
bases
inSketch
exercises
9 and
of units.
Then write the number of units in positional
following
9. a. Base
seven set of units. Then write the number of units in positional notation for the given
y fingers
notation
for
the given base.
olla
Boollaand
b. base.
Base three
and4 and 2.
m?
10. a. Base five
the names
s the name for
b. Base twelve
a. Base
twelve
Sketch
minimum
number
of base pieces for the bases
11. the
a. Base
seven
numbers
in of
translations
b.
Base
given inb.
exercises
11 and 12three
to represent the following set
Base five
uages in vari- of units. Then write the number of units in positional
12. a. Base twelve
ern,
andand
write notation
ngers
for the given base.
4. Determine
b. Base threethe total number of units to which the base pieces are equivalent
and 2.
base.
In exercises 13 and 14, determine the total number of
a. Base twelve: 8 flats, 7 longs, 3 units
e name for
units to which the base pieces are equivalent for the given
b. Base seven: 6 flats, 2 longs, 5 units
base.
11. a. Base seven
slations of
13.
a. Base
five: 3 flats, 4 longs, 3 units
b. Write
Base
five
5.
each
of the numbers below in expanded form:
ges in varib. Base eight: 6 flats, 0 longs, 5 units
a. 4,902,567
12. a. Base twelve
, and write
14.
a. Base
twelve:
8 flats,
7 longs, 8 units
b. Base
three
b. 34021
five
b. Base three: 2 long-flats, 1 flat, 2 longs, 1 unit
In exercises 13 and 14, determine the total number of
15.
The
numeration
systems
onequivalent
the next
page
weregiven
used
6.
thepieces
valueare
of
each
underlined
digitatand its place value.
units
to Determine
which
the base
for the
times
in
different
geographic
locations.
Combase. different a.
700,089
pare these
sets
of
numerals
for
the
numbers
1
through
3220
13. a. Base
five:b.similarities
3 flats,
4 five
longs,
units
10. What
can 3you
find? For each system,
c.
6,669,083
b. Base
eight:
6
flats,
0
longs,
5
units by 5s?
what evidence is there of grouping
14. a. Base twelve: 8 flats, 7 longs, 8 units
7.b. Write
the 2names
of the
following
Base three:
long-flats,
1 flat,
2 longs, 1numbers.
unit
a. 5,456,124
15. The numeration systems on the next page were used at
b. 31,509
different times in different geographic locations. Comc. of745,321,900,431
pare these sets
numerals for the numbers 1 through
d. 62,456,099,000,000
10. What similarities
can you find? For each system,
what evidence is there of grouping by 5s?
for the given
8. Round 375,296,588 to the nearest given place value below.
a. Million
b. Hundred thousand
c. Ten million
d. Thousand
9. Make a sketch of the given model for each number of units.
a. 136, using base-ten pieces
b. 47, using the bundle-of-sticks model
c. 108, using base-five pieces
d. 35, using base-three pieces
10. If the calculator view screen displays nine digits and that numbers are entered into the
calculator using only the keys 1,2,3,4,5,6,7,8 and 9.
a. What is the greatest whole number that can be formed to fill the calculator view
screen if each of these keys is used exactly once?
b. What is the greatest whole number that can be formed to fill the calculator view
screen if a key can be used more than once?
Competency Practice Questions, page 2 of 3
Competency Practice Questions, page 3 of 3