Answers

Answers to 5th. and 6th. Grades Problems

Sheets # 130-onwards

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Sheet #130
Sheet # 130
1) 84 sq. feet
2) 336 sq. feet
3) 4 quarts
4) Buy by quarts. One gallon= 3.25 x 4 = $13.00

Sheet #131
1) n=35
2) n=4
3) n=2

4) n = 80
Sheet # 132
1) n =4, m=12
2) n=3, m=9
3) n=1, m=4
4) n=0, m=4

Sheet #133
PLYMOUTH

No worksheet Sheet # 134
1) marble:6 grams
2) marble: 3 grams
can = 15 grams
Sheet #135

Jose runs 3 miles every 2 days or 1 1/2 miles a day.
Maria runs 6 miles every 3 days or 2 miles a day.
Jose has a 31 day head start.

thus: (31 + n) x 3/2 = 2n (where n is the number of days Maria has run)

so after 93 days they are equal. since maria runs on the 94th day, that is
the day she overtakes Jose for good. Sheet #136
12 days

Sheet # 137
a) 4 x 4 cm square
b) 8 x 8 cm square
c) 2.8 x 2.8 cm square (approximate)
d) 4 x 4 cm square
Sheet # 138
1) Tiger

2) Frog A=70 seconds Frog B=68 seconds

3) 2 hours ( 1:00 a.m.)

4) 5 dinners
Sheet # 139
1) 16 steps

2) 15 times

3) 21 handshakes
Sheet # 140
35 cents/cup

Sheet #141
1) 1 mile in 4 minutes. 6 minutes
2) 15 miles
3) 1 hour
4) 900 mg
5) 900+80= 980mg
6) About 11 times her weight

Sheet # 142
1) Hot dogs= 4 Buns=5

2) 2 package of forks and 3 packages of plates.
3) 26 students

4) 8:30 p.m.
Sheet # 143
1) 8 tapes

2) 8 times

3) 24 yards/hour
Sheet # 144
(1/4) x (1/2) x ( 2/3 xn) = 2n/24 = n/12

Sheet # 145
3000 flyers= $70

5000 flyers=$105

8000 flyers=$130
Sheet # 146
1) 4 pictures=10 thumbtacks

5 pictures=12 thumbtacks

6 pictures=14 thumbtacks

2) 15 days from last Sunday
Sheet # 147 Parallelogram Sheet # 148
1)
Lemonade=30 cents
Popsicles=20 cents
2) 3 x 2 x 1 = 6 combinations

Sheet # 149
1)
Angela = 17/25 = 68%
Emily = 15/20 = 75%
Carma = 70%
Emily

2) Bobbie=90%

Sheet # 150
Scattered = 10% to 50%
Broken = 50% to 90%
Overcast = 90%
Sheet # 151
1) 1, 2, 3, 4 and 6
2) 1, 3, 3, 5
3) 1, 2, 3, 10
Sheet # 152
1) 15
2) 8
3) 6

Sheet # 153

1) $50
2) $7.50
3) Gap: $18 for 2 jeans
Mervyns: $20 for 3 jeans
4) $75
5) 50%
Sheet #154

1) 43 years
71-23-5 = 43
Sheet #155

Pluto, Mercury, Mars, Venus, Earth,
Uranus, Neptune, Saturn, Jupiter
Sheet #156
Mercury, Venus, Earth
Mars, Jupiter, Saturn,
Uranus, Neptune,
Pluto

Sheet # 157
1)
a) area= 5024 sq.cm
circumference= 251.1 cm
b) 16.74 minutes
2) radius = 50 cm
area = 7850 sq. cm
circumference: 314 cm
Time: 20.93 minutes

3) Radius = 30cm
Area = 2826 sq.cm
Circumference= 188.4 cm
Time= 12.56 minutes

Sheet #158

1) 1 1/2 cookies each

2) 1 1/3 cookies

3) 2 5/6 cookies
Sheet #159

Number 9, 25, 49, 121, 169

Sheet #160

1) 80 cm

2) 15m 60 cm

3) 16m x 16m
18m x 14m
Octagon: 8 m side
You can also make L
shape.

Sheet #161

June:=640
July= 1280
August= 2560

1) August
2) $40,960
Sheet # 162

1) 0.3
2)Thousandth
3) 7 cents
4) $0.40
5) 1.2 cm
6) 470 ml
7) 5.6
8) 6
9) 6m
10) False
11) 3.33, 3.30, 3.03, 3.0,
0.3, 0.003
12) 3.18 Lg
Sheet #163

1) 5/7
2) 15
3) 60
4) 1/5
5) 4/10
6) Yes. $5000
7) $55.75
8) 204 packages
Sheet #164

E: Palo Alto
F: Mountain View
G: Sunnyvale
H: Santa Clara
I: San Jose

Sheet # 165

1) 10,000 mm
2) 0.34 Kg
3) 8.54m
4) 2000 ml
5) 1 gm
6) 165 minutes
7) 2000 cm
Sheet #166

answers are at the bottom of the worksheet Sheet #167

1) b:

2) 1.5 Km/hour
3) 12 seconds
4) 0.16 miles or 281 yards
Sheet #168

1) Some Sizes
6 x 4 = 24 sq yards
8 x 3 yard
12 x 2 yard
24 x 1 yard.

Find the perimeter. Multiply by $.50

You have try many designs to find the cheapest design.

Sheet #169

1) 9135 m
2) 7272 m
3) 6480 m
4) 3150m
Sheet #170

1) You can make
different kinds of shapes
Square= 3m x 3m
Rectange= 2 x 4
Try making L shapes
Sheet #171 Sheet #172

1) 25 prime numbers
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47
53, 59, 61, 67, 71, 73, 79, 83, 89, 97
2) 10:26 a.m. and 12:06 p.m.
3) 211 words
4) > and obtuse
5) seconds, minutes, hours, day, week, month
season, year, decade , century, millinnium
6) 100 degrees centigrade
7) 4 and 8
8) 678 boxes
9) 5 stamps
10) 100 sq. yards
11) 53
12) 2 years: $2400
5 years: $6000

Sheet # 173

1) 3 3/4 hours
2) 5 1/4 hours
3) 5 1/12 hours
4) 13 5/8 hours
5) 8 hours
Sheet # 174 Valentine day

1) 19/100
2) 33/100
3) 24/100
4) 50/100
5) 50/100

Sheet #175
Sheet #176 Sheet #177 Sheet #178
All three jobs will be done on 1 day every 12 days: therefore they will be done 7 times in 84 days or 12 weeks.

Sheet #130 Sheet # 130 1) 84 sq. feet 2) 336 sq. feet 3) 4 quarts 4) Buy by quarts. One gallon= 3.25 x 4 = $13.00	Sheet #131 1) n=35 2) n=4 3) n=2 4) n = 80	Sheet # 132 1) n =4, m=12 2) n=3, m=9 3) n=1, m=4 4) n=0, m=4	Sheet #133 PLYMOUTH
No worksheet	Sheet # 134 1) marble:6 grams 2) marble: 3 grams can = 15 grams	Sheet #135 Jose runs 3 miles every 2 days or 1 1/2 miles a day. Maria runs 6 miles every 3 days or 2 miles a day. Jose has a 31 day head start. thus: (31 + n) x 3/2 = 2n (where n is the number of days Maria has run) so after 93 days they are equal. since maria runs on the 94th day, that is the day she overtakes Jose for good.	Sheet #136 12 days
Sheet # 137 a) 4 x 4 cm square b) 8 x 8 cm square c) 2.8 x 2.8 cm square (approximate) d) 4 x 4 cm square	Sheet # 138 1) Tiger 2) Frog A=70 seconds Frog B=68 seconds 3) 2 hours ( 1:00 a.m.) 4) 5 dinners	Sheet # 139 1) 16 steps 2) 15 times 3) 21 handshakes	Sheet # 140 35 cents/cup
Sheet #141 1) 1 mile in 4 minutes. 6 minutes 2) 15 miles 3) 1 hour 4) 900 mg 5) 900+80= 980mg 6) About 11 times her weight	Sheet # 142 1) Hot dogs= 4 Buns=5 2) 2 package of forks and 3 packages of plates. 3) 26 students 4) 8:30 p.m.	Sheet # 143 1) 8 tapes 2) 8 times 3) 24 yards/hour	Sheet # 144 (1/4) x (1/2) x ( 2/3 xn) = 2n/24 = n/12
Sheet # 145 3000 flyers= $70 5000 flyers=$105 8000 flyers=$130	Sheet # 146 1) 4 pictures=10 thumbtacks 5 pictures=12 thumbtacks 6 pictures=14 thumbtacks 2) 15 days from last Sunday	Sheet # 147 Parallelogram	Sheet # 148 1) Lemonade=30 cents Popsicles=20 cents 2) 3 x 2 x 1 = 6 combinations
Sheet # 149 1) Angela = 17/25 = 68% Emily = 15/20 = 75% Carma = 70% Emily 2) Bobbie=90%	Sheet # 150 Scattered = 10% to 50% Broken = 50% to 90% Overcast = 90%	Sheet # 151 1) 1, 2, 3, 4 and 6 2) 1, 3, 3, 5 3) 1, 2, 3, 10	Sheet # 152 1) 15 2) 8 3) 6
Sheet # 153 1) $50 2) $7.50 3) Gap: $18 for 2 jeans Mervyns: $20 for 3 jeans 4) $75 5) 50%	Sheet #154 1) 43 years 71-23-5 = 43	Sheet #155 Pluto, Mercury, Mars, Venus, Earth, Uranus, Neptune, Saturn, Jupiter	Sheet #156 Mercury, Venus, Earth Mars, Jupiter, Saturn, Uranus, Neptune, Pluto
Sheet # 157 1) a) area= 5024 sq.cm circumference= 251.1 cm b) 16.74 minutes 2) radius = 50 cm area = 7850 sq. cm circumference: 314 cm Time: 20.93 minutes 3) Radius = 30cm Area = 2826 sq.cm Circumference= 188.4 cm Time= 12.56 minutes	Sheet #158 1) 1 1/2 cookies each 2) 1 1/3 cookies 3) 2 5/6 cookies	Sheet #159 Number 9, 25, 49, 121, 169	Sheet #160 1) 80 cm 2) 15m 60 cm 3) 16m x 16m 18m x 14m Octagon: 8 m side You can also make L shape.
Sheet #161 June:=640 July= 1280 August= 2560 1) August 2) $40,960	Sheet # 162 1) 0.3 2)Thousandth 3) 7 cents 4) $0.40 5) 1.2 cm 6) 470 ml 7) 5.6 8) 6 9) 6m 10) False 11) 3.33, 3.30, 3.03, 3.0, 0.3, 0.003 12) 3.18 Lg	Sheet #163 1) 5/7 2) 15 3) 60 4) 1/5 5) 4/10 6) Yes. $5000 7) $55.75 8) 204 packages	Sheet #164 E: Palo Alto F: Mountain View G: Sunnyvale H: Santa Clara I: San Jose
Sheet # 165 1) 10,000 mm 2) 0.34 Kg 3) 8.54m 4) 2000 ml 5) 1 gm 6) 165 minutes 7) 2000 cm	Sheet #166 answers are at the bottom of the worksheet	Sheet #167 1) b: 2) 1.5 Km/hour 3) 12 seconds 4) 0.16 miles or 281 yards	Sheet #168 1) Some Sizes 6 x 4 = 24 sq yards 8 x 3 yard 12 x 2 yard 24 x 1 yard. Find the perimeter. Multiply by $.50 You have try many designs to find the cheapest design.
Sheet #169 1) 9135 m 2) 7272 m 3) 6480 m 4) 3150m	Sheet #170 1) You can make different kinds of shapes Square= 3m x 3m Rectange= 2 x 4 Try making L shapes	Sheet #171	Sheet #172 1) 25 prime numbers 2,3,5,7,11,13,17,19,23,29,31,37,41,43,47 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 2) 10:26 a.m. and 12:06 p.m. 3) 211 words 4) > and obtuse 5) seconds, minutes, hours, day, week, month season, year, decade , century, millinnium 6) 100 degrees centigrade 7) 4 and 8 8) 678 boxes 9) 5 stamps 10) 100 sq. yards 11) 53 12) 2 years: $2400 5 years: $6000
Sheet # 173 1) 3 3/4 hours 2) 5 1/4 hours 3) 5 1/12 hours 4) 13 5/8 hours 5) 8 hours	Sheet # 174 Valentine day 1) 19/100 2) 33/100 3) 24/100 4) 50/100 5) 50/100
Sheet #175	Sheet #176	Sheet #177	Sheet #178 All three jobs will be done on 1 day every 12 days: therefore they will be done 7 times in 84 days or 12 weeks.