Download Word + √ - Example Definition quotient dividend divisor numerator

Unit 5, Activity 1, Vocabulary Self Awareness Chart
Word
+ √ - Example
Definition
quotient
dividend
divisor
numerator
denominator
Blackline Masters, Mathematics, Grade 3
Page 5-1
Unit 5, Activity 3, Graphing Squares
Blackline Masters, Mathematics, Grade 3
Page 5-2
Unit 5, Activity 5, Multiplication and Division Chart
Write ten multiplication facts using 1, 2, 5, 9, or 10 as one of your factors in the
first column of the chart. Ask your partner to write ten division facts in the second
column of the chart. Check your partner’s work.
Multiplication Problem
Blackline Masters, Mathematics, Grade 3
Division Problem
Page 5-3
Unit 5, Activity 9, Blank In and Out Tables
In
10
20
30
Out
2
4
6
Rule: ______________
In
Out
Rule: ______________
Blackline Masters, Mathematics, Grade 3
In
Out
Rule: _______________
In
Out
Rule: _______________
Page 5-4
Unit 5, Activity 13, Finding Fractions
Answer the following problems.
1. Draw points on the number line for
6
1 2 3 4 5
, , , , , and
Label the points. Be as
2.
2 2 2 2 2
exact as possible.
0
1
2
2. Draw a point on the number line to show where
0
3
4
5
2
belongs. Be as exact as possible.
3
1
4
Source: Illustrative Mathematics Project, sample tasks
Blackline Masters, Mathematics, Grade 3
Page 5-5
Unit 5, Activity 13, Finding Fractions with Answers
Answer the following problems.
1. Draw points on the number line for
6
1 2 3 4 5
, , , , , and
Label the points. Be as
2.
2 2 2 2 2
exact as possible.
1
then count off by 2, 3, 4, 5, and 5 halves, aligning 2halve with 1,
2
4halves with 2, and 6 halves with 3. Markings for halves should be centered as much as
Students should mark
possible between the whole numbers.
0
1
2
1
3
2
2
2
2
5
2
4
2
2. Draw a point on the number line to show where
Students should first locate 1 or
3
4
5
6
2.
2
belongs. Be as exact as possible.
3
4
by marking off three additional parts which are
4
1
. Students might then try to copy the whole and then
4
2
fold the it into three equal parts to determine where to place . This is a much harder
3
2
problem, so don’t expect perfection on the first try. Students should know that
is
3
1
2
3
greater than and less than one, but may not know where to place
with respect to .
4
2
3
This will improve as students understand how to compare fraction using the concept that
more equal parts in a whole results in smaller parts.
equivalent to the unit fraction
0
1
4
Blackline Masters, Mathematics, Grade 3
2
3
1
Page 5-6
Unit 5, Activity 13, Ordering Fractions
Arrange the fractions in order, beginning with the least. Explain your
answer with a picture.
a.
1 1 1
, ,
5 7 3
b.
2 2 2
, ,
5 7 3
c.
5 3 1
, ,
6 6 6
d.
5 8 4
,
,
12 12 12
Blackline Masters, Mathematics, Grade 3
Page 5-7
Unit 5, Activity 13, Ordering Fractions with Answers
1. Arrange the fractions in order, beginning with the least. Explain your answer with a
picture.
a.
1 1 1
, ,
5 7 3
Answer: 1 , 1 , 1
7 5 3
b.
2 2 2
, ,
5 7 3
Answer:
Example Picture
2 2 2
, , Pictures will vary.
7 5 3
Example Picture
c.
5 3 1
, ,
6 6 6
Answer:
1 3 5
, , Pictures will vary.
6 6 6
Example Picture
d.
5 8 4
,
,
12 12 12
Answer:
4 5 8
, ,
Pictures will vary.
12 12 12
Example Picture
Blackline Masters, Mathematics, Grade 3
Page 5-8