Upload
others
View
4
Download
0
Embed Size (px)
Citation preview
© Singapore Asia Publishers Pte LtdWebsite: www.sapgrp.com | Facebook: Singapore-Asia-Publishers
P3 MATHS
SAPMATP3_W34Page 1/4
Taken from Learning Maths Book 3B
Bar Graphs
Angeline and her sister went to a park. They drew a bar graph of what they had seen at the park. Study the bar graph carefully and fill in each blank with the correct answer.
Animals at a park
Numberof
animals
0
2
4
6
8
10
12
butterflies dragonflies birds bees
14
1
3
5
7
9
11
13
15
16
17
18
19
20
ducks
(a) Theysaw birds.
(b) Therewere moreducksthanbutterflies.
(c) Therewere fewerbeesthanbirds.
(d) Theysawtheleastnumberof .
(e) Theysawthemostnumberof .
(f) Therewere animalsaltogetheratthepark.
Solutions: (a) 20 (b) �6 – �4 = 2 (c) 20 – 8 = 12 (d) dragonflies (e) birds (f) �4 + 2 + 20 + 8 + �6 = 60
© Singapore Asia Publishers Pte LtdWebsite: www.sapgrp.com | Facebook: Singapore-Asia-Publishers
P3 MATHS
SAPMATP3_W34Page 2/4
Taken from Learning Maths Book 3B
Bar Graphs
Hubert saved some money in a week. He recorded the amount of money he had saved in the bar graph below. Study the bar graph carefully and fill in each blank with the correct answer.
Hubert’s Savings in a Week
0
Monday
5 10 15 20 25 30 35 40 45 50
Tuesday
Wednesday
Thursday
Friday
Saturday
Amountofmoneyincents
(a) Hesaved centsonFriday.
(b) Hesaved centsmoreonTuesdaythanonMonday.
(c) Hesaved7timesmoreonSaturdaythanon .
(d) Hesaved$ altogetherinaweek.
(e) Hubertneeded$10tobuyapresentforhismother.Hewouldneedtosave$ more.
(a) 45 Solutions:(b) 40 – �5 = 25(c) Thursday35¢ ÷ 7 = 5¢
(d)1.60 �5¢ + 40¢ + 20¢ + 5¢ + 45¢ + 35¢ = �60¢ = $���60
(e)8.40$�0��00 – $���60 = $8��40
© Singapore Asia Publishers Pte LtdWebsite: www.sapgrp.com | Facebook: Singapore-Asia-Publishers
P3 MATHS
SAPMATP3_W34Page 3/4
Taken from Learning Maths Book 3B
Study the following diagrams. Fill in each box with the correct answer.
1. 4.
4____ ____9
2. 5.
6____ 1____
3.
____4
Fractions
8
Solutions: 2�� 10 3�� 1 4�� 5 5�� 5
© Singapore Asia Publishers Pte LtdWebsite: www.sapgrp.com | Facebook: Singapore-Asia-Publishers
P3 MATHS
SAPMATP3_W34Page 4/4
Taken from Mental Mathematics Book 3
Solutions: ��� Yes 2�� No 3�� Yes 4�� No 5�� Yes 6�� No 7�� Yes 8�� Yes 9�� Yes �0�� No
Mental Maths: Divisibility Rule of 11
Do these sums mentally.Write ‘Yes’ if the number can be divided by 11 and ‘No’ if the number cannot be divided by 11.
1. Can792bedividedby11?
2. Can504bedividedby11?
3. Can902bedividedby11?
4. Can384bedividedby11?
5. Can671bedividedby11?
6. Can181bedividedby11?
7. Can594bedividedby11?
8. Can275bedividedby11?
9. Can726bedividedby11?
10. Can929bedividedby11?
STRATEGY
Can231bedividedby11?
2+1=3 [addthedigitsinthehundredsandonesplaces]3–3=0 [subtractthesumfromthedigitinthetensplace]
Iftheresultis0oranumberthatisdivisibleby11,thenthenumbercanbedividedby11.
Hence231canbedividedby11.