Daily Math Week 4 (2013

Daily Math
Week 4 (2013-2014)
Mon. September 9, 2012
Tues. September 10, 2012
Wed. September 11, 2012
Thurs. September 12, 2012
Fri. September 13, 2012
1
Monday, Sept. 9th, 2013
1st
Order from greatest to least:
1 2 1
, ,
18 9 3
2
Monday, Sept. 9th, 2013
1st
Order from greatest to least:
1 2 1
, ,
18 9 3
Answer:
๐Ÿ ๐Ÿ ๐Ÿ
, ,
๐Ÿ‘ ๐Ÿ— ๐Ÿ๐Ÿ–
3
Monday, Sept. 9th, 2013
2nd
In the first quarter of a game, a football
team gained 20 yards, lost 15 yards,
lost 3 yards, and then gained another 7
yards. What was their total loss or
gain?
4
Monday, Sept. 9th, 2013
2nd
In the first quarter of a game, a football
team gained 20 yards, lost 15 yards, lost 3
yards, and then gained another 7 yards.
What was their total loss or gain?
Answer: 20 โˆ’ 15 โˆ’ 3 + 7
5 โˆ’3+7
2 + 7 = ๐Ÿ— yards gained
5
Monday, Sept. 9th, 2013
3rd
Eric bought a block of fudge that
weighed 1/2 of a pound. He cut the
fudge into 4 equal pieces. What was
the weight of each piece of fudge?
6
Monday, Sept. 9th, 2013
3rd
Eric bought a block of fudge that
weighed 1/2 of a pound. He cut the
fudge into 4 equal pieces. What was
the weight of each piece of fudge?
Answer:
1
÷4
2
1
1
๐Ÿ
× =
2
4
๐Ÿ–
๐ฉ๐จ๐ฎ๐ง๐
7
Monday, Sept. 9th, 2013
Simplify:
4th
2
20 โˆ’ 3 โˆ’ 2 4 โˆ’ 3
8
Monday, Sept. 9th, 2013
Simplify:
4th
2
20 โˆ’ 3 โˆ’ 2 4 โˆ’ 3
Answer: 20 โˆ’ 32 โˆ’ 2 4 โˆ’ 3
20 โˆ’ 32 โˆ’ 2 1
20 โˆ’ 9 โˆ’ 2
11 โˆ’ 2 = ๐Ÿ—
9
Monday, Sept. 9th, 2013
1
Write
12
5th
as a decimal.
10
Monday, Sept. 9th, 2013
1
Write
12
as a decimal.
Answer:
1
12
5th
= 1 ÷ 12
= ๐ŸŽ. ๐ŸŽ๐Ÿ–๐Ÿ‘
11
Monday, Sept. 9th, 2013
Simplify
6th
9
27
12
Monday, Sept. 9th, 2013
Simplify
9
27
Answer:
9
27
6th
9÷9
=
27÷9
๐Ÿ
๐Ÿ‘
13
Monday, Sept. 9th, 2013
Simplify
7th
10000
25000
14
Monday, Sept. 9th, 2013
Simplify
Answer:
7th
10000
25000
10000
25000
10
25
=
=
10÷5
25÷5
10000÷1000
25000÷1000
=
๐Ÿ
๐Ÿ“
15
Tuesday, Sept. 10th, 2013
1st
Simplify:
24 โˆ’ 81 ÷ 3
16
Tuesday, Sept. 10th, 2013
1st
Simplify:
24 โˆ’ 81 ÷ 3
Answer: 24 โˆ’ 81 ÷ 3
24 โˆ’ 9 ÷ 3
24 โˆ’ 3 = ๐Ÿ๐Ÿ
17
Tuesday, Sept. 10th, 2013
Emily bought
1
3
3
1
2
2
2nd
yards of yellow ribbon
and
yards of blue ribbon. How
many yards of ribbon did Emily buy?
18
Tuesday, Sept. 10th, 2013
Emily bought
1
3
3
1
2
2
2nd
yards of yellow ribbon
and
yards of blue ribbon. How many
yards of ribbon did Emily buy?
Answer:
1
2
2
1
+3
3
=
2+3 +
5+
3
6
+
2
6
1
2
+
=
1
3
๐Ÿ“
๐Ÿ“
๐Ÿ”
yards
19
Tuesday, Sept. 10th, 2013
3rd
Jan has 9 yards of material to make
baby blankets. Each blanket requires
3/4 yd of material. How many blankets
can be made?
20
Tuesday, Sept. 10th, 2013
3rd
Jan has 9 yards of material to make baby
blankets. Each blanket requires 3/4 yd of
material. How many blankets can be
made?
Answer:
3
9÷
4
4
9×
3
=
9×4
3
=
36
3
12 blankets
21
Tuesday, Sept. 10th, 2013
4th
Simplify:
1
2
5
+
2 3
โˆ™
15 2
22
Tuesday, Sept. 10th, 2013
4th
Simplify:
1
2
5
Answer:
+
2 3
โˆ™
15 2
1
2 3
2 + โˆ™
5
15 2
1
6
1
2 + =2
5
30
5
๐Ÿ
๐Ÿ
๐Ÿ“
+
1
5
23
Tuesday, Sept. 10th, 2013
Simplify:
5th
3
2 3 โˆ’ 1+3 +2
24
Tuesday, Sept. 10th, 2013
Simplify:
5th
3
2 3 โˆ’ 1+3 +2
3
Answer: 2 3 โˆ’ 1 + 3 + 2
3
2 3 โˆ’4+2
2 3 โˆ’4+8
6 โˆ’ 4 + 8 = 2 + 8 = ๐Ÿ๐ŸŽ
25
Tuesday, Sept. 10th, 2013
6th
If x = 4, y = 3, and z = 1,
then ๐‘ฆ ๐‘ฅ + ๐‘ง =
26
Tuesday, Sept. 10th, 2013
6th
If x = 4, y = 3, and z = 1,
then ๐‘ฆ ๐‘ฅ + ๐‘ง =
Answer:
๐‘ฆ
๐‘ฅ+๐‘ง
3( 4 + 1)
3 2+1
3(3) = 9
27
Tuesday, Sept. 10th, 2013
7th
Order from least to greatest:
2 3 3
, ,
3 4 2
28
Tuesday, Sept. 10th, 2013
7th
Order from least to greatest:
2 3 3
, ,
3 4 2
Answer:
๐Ÿ ๐Ÿ‘ ๐Ÿ‘
, ,
๐Ÿ‘ ๐Ÿ’ ๐Ÿ
29
Wednesday, Sept. 11th, 2013
1st
Simplify
2.5
5
30
Wednesday, Sept. 11th, 2013
1st
Simplify:
2.5
5
Answer:
2.5
5
=
2.5÷2.5
5÷2.5
๐Ÿ
๐Ÿ
31
Wednesday, Sept. 11th, 2013 2nd
A turkey farmer has 989.72 pounds of
turkey for sale at the beginning of
November. At the end of the month,
he has 27.9 pounds left. How many
pounds did he sell in November?
32
Wednesday, Sept. 11th, 2013 2nd
A turkey farmer has 989.72 pounds of turkey for sale
at the beginning of November. At the end of the
month, he has 27.9 pounds left. How many pounds
did he sell in November?
Answer:
๐ต๐‘’๐‘”๐‘–๐‘›๐‘›๐‘–๐‘›๐‘” ๐ด๐‘š๐‘œ๐‘ข๐‘›๐‘ก โˆ’ ๐‘†๐‘œ๐‘™๐‘‘ = ๐ฟ๐‘’๐‘“๐‘ก๐‘œ๐‘ฃ๐‘’๐‘Ÿ
989.72 โˆ’ ๐‘ฅ = 27.9
989.72 โˆ’ ๐‘ฅ + ๐‘ฅ = 27.9 + ๐‘ฅ
989.72 โˆ’ 27.9 = ๐‘ฅ
961.82 pounds sold
33
Wednesday, Sept. 11th, 2013
3rd
A recipe for cake requires 4/5 cup of
butter. A low-fat version of this
recipe replaces half of the butter
with an equal amount of
applesauce. How much applesauce
is needed to make the low-fat
recipe?
34
Wednesday, Sept. 11th, 2013
3rd
A recipe for cake requires 4/5 cup of
butter. A low-fat version of this recipe
replaces half of the butter with an
equal amount of applesauce. How
much applesauce is needed to make
the low-fat recipe?
Answer:
1
4
of
2
5
๐Ÿ’
๐Ÿ“
1
2
= ×
4
5
35
Wednesday, Sept. 11th, 2013
4th
Solve for y:
3y = -27
36
Wednesday, Sept. 11th, 2013
4th
Solve for y:
3y = -27
Answer: 3๐‘ฆ = โˆ’27
3๐‘ฆ ÷ 3 = โˆ’27 ÷ 3
๐‘ฆ = โˆ’9
37
Wednesday, Sept. 11th, 2013
5th
Order these numbers from least to
greatest:
1
1
, โˆ’2, 1.4, 0.65, โˆ’1
3
4
38
Wednesday, Sept. 11th, 2013
5th
Order these numbers from least to
greatest:
1
1
, โˆ’2, 1.4, 0.65, โˆ’1
3
4
Answer:
๐Ÿ ๐Ÿ
โˆ’๐Ÿ, โˆ’๐Ÿ , , ๐ŸŽ. ๐Ÿ”๐Ÿ“, ๐Ÿ. ๐Ÿ’
๐Ÿ’ ๐Ÿ‘
39
Wednesday, Sept. 11th, 2013
6th
Simplify:
32 +5
2
40
Wednesday, Sept. 11th, 2013
6th
Simplify:
32 +5
2
Answer:
32 +5
2
9+5
14
=
2
2
=๐Ÿ•
41
Wednesday, Sept. 11th, 2013
7th
The number 24 lies between which
two whole numbers?
42
Wednesday, Sept. 11th, 2013
7th
The number 24 lies between which
two whole numbers?
Answer:
16 < 24 < 25
๐Ÿ’ < 24 < ๐Ÿ“
43
Thursday, Sept. 12th, 2013
2
Write
3
1st
as a decimal.
44
Thursday, Sept. 12th, 2013
2
Write
3
1st
as a decimal.
Answer: 2 ÷ 3
= ๐ŸŽ. ๐Ÿ”
45
Thursday, Sept. 12th, 2013
1
4
2nd
1
3
If I walk for of an hour, run for of an
1
another
6
hour, and walk for
of an
hour, how much total time did I spend
exercising?
46
Thursday, Sept. 12th, 2013
1
4
2nd
1
3
If I walk for of an hour, run for of an
1
hour, and walk for another of an hour,
6
how much total time did I spend
exercising?
Answer:
1
1
1
+ + =
4
3
6
3
4
2
+ +
12
12
12
9÷3
๐Ÿ‘
= hr
12÷3
๐Ÿ’
=
9
12
47
Thursday, Sept. 12th, 2013
3rd
A radio station has to have 36 minutes
for commercials. How many 3/4
minute commercials can fit in 36
minutes?
48
Thursday, Sept. 12th, 2013
3rd
A radio station has to have 36 minutes for
commercials. How many 3/4 minute
commercials can fit in 36 minutes?
Answer:
Total time ÷ length of one commercial = number of commercials
3
4
36 ÷ = 36 ×
4
3
36×4
144
=
= ๐Ÿ’๐Ÿ– commercials
3
3
49
Thursday, Sept. 12th, 2013
4th
Write 1.23 as a percentage.
50
Thursday, Sept. 12th, 2013
4th
Write 1.23 as a percentage.
Answer: 123%
51
Thursday, Sept. 12th, 2013
5th
Compare 180% ___ 2
52
Thursday, Sept. 12th, 2013
5th
Compare 180% ___ 2
Answer: 180% = 1.80, so
180% < 2
53
Thursday, Sept. 12th, 2013
Simplify:
6th
2 + โˆ’3 + 14 + โˆ’5
54
Thursday, Sept. 12th, 2013
Simplify:
6th
2 + โˆ’3 + 14 + โˆ’5
Answer: 2 + โˆ’3 + 14 + โˆ’5
โˆ’1 + 9
8
55
Thursday, Sept. 12th, 2013
7th
Simplify:
โˆ’12 โˆ’ 24 ÷ 3 โˆ™ 2 + 7
56
Thursday, Sept. 12th, 2013
7th
Simplify:
โˆ’12 โˆ’ 24 ÷ 3 โˆ™ 2 + 7
Answer: โˆ’12 โˆ’ 24 ÷ 3 โˆ™ 2 + 7
โˆ’12 โˆ’ 8 โˆ™ 2 + 7
โˆ’12 โˆ’ 16 + 7
โˆ’28 + 7
โˆ’๐Ÿ๐Ÿ
57
Friday, Sept. 13th, 2013
1st
If a = 3 and b = 4, then ๐‘Ž2 + ๐‘ =
58
Friday, Sept. 13th, 2013
1st
If a = 3 and b = 4, then ๐‘Ž2 + ๐‘ =
2
Answer: ๐‘Ž + ๐‘ =
2
3 +4=9+4
13
59
Friday, Sept. 13th, 2013
2nd
Susana bought 12.5 pounds of nails for
$0.42 per pound. What was the total cost
of the nails?
60
Friday, Sept. 13th, 2013
2nd
Susana bought 12.5 pounds of nails for
$0.42 per pound. What was the total cost
of the nails?
Answer: 12.5 pounds × $0.42 per pound
$5.25
61
Friday, Sept. 13th, 2013
3rd
A cookie factory uses 1/4 of a barrel of
oatmeal in each batch of cookies. The
factory used 6 1/2 barrels of oatmeal
yesterday. How many batches of cookies did
the factory make?
62
Friday, Sept. 13th, 2013
3rd
A cookie factory uses 1/4 of a barrel of
oatmeal in each batch of cookies. The
factory used 6 1/2 barrels of oatmeal
yesterday. How many batches of cookies did
the factory make?
Answer:
Total ÷ Amount per batch = # of batches
1
1
13 4
6 ÷ = โˆ™
2
4
2 1
52
= ๐Ÿ๐Ÿ” ๐›๐š๐ญ๐œ๐ก๐ž๐ฌ
2
63
Friday, Sept. 13th, 2013
4th
Compare 6 ____ 35
64
Friday, Sept. 13th, 2013
4th
Compare 6 ____ 35
Answer: 6 = 36, so
6 > 35
65
Friday, Sept. 13th, 2013
5th
Simplify 3๐‘ฅ โˆ’ 2๐‘ฅ + 4
66
Friday, Sept. 13th, 2013
5th
Simplify 3๐‘ฅ โˆ’ 2๐‘ฅ + 4
Answer: 3๐‘ฅ โˆ’ 2๐‘ฅ + 4
3โˆ’2 ๐‘ฅ+4
๐’™+๐Ÿ’
67
Friday, Sept. 13th, 2013
6th
Simplify:
28 + 0 ÷ 4 โˆ’ 10 โˆ™ 2
68
Friday, Sept. 13th, 2013
6th
Simplify:
28 + 0 ÷ 4 โˆ’ 10 โˆ™ 2
Answer: 28 + 0 ÷ 4 โˆ’ 10 โˆ™ 2
28 + 0 โˆ’ 20
8
69
Friday, Sept. 13th, 2013
7th
Simplify:
34 โˆ’ 5 24 โˆ’ 18
70
Friday, Sept. 13th, 2013
7th
Simplify:
34 โˆ’ 5 24 โˆ’ 18
Answer: 34 โˆ’ 5 24 โˆ’ 18
34 โˆ’ 5 6
34 โˆ’ 30 = ๐Ÿ’
71