3rd Grade Math Worksheets: Fun and Challenging

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3rd Grade Math Worksheets: No. 11

Mass, Length, Volume, Money and Time

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Third Grade Math Worksheets: No. 11
Mass, Length, Volume, Money and Time

Fun 3rd Grade Math Worksheets: Math Practice 1 Bloodhound tracking clip art

A serial tickler kidnapped 3 girls from a school. He locked them in his basement and began tickling them with a feather. Billy Bloodhound tracked the girls to the basement and tore the serial tickler to pieces. The gentle bloodhound then carried the girls back home on his back. He howled in agony along the way because the total mass of the 3 girls was a hefty 468 kg 400 g. Bertha's mass was thrice as much as Martha's. Vivian's mass was twice as much as Bertha's. What was Vivian's mass?

Singapore Third Grade Math Work Sheets
Homeschool Math Practice 2

I went to a shop to buy a chocolate-coated frog, a curry-coated toad and a salsa-coated newt. I paid the cashier $44.20. The toad cost thrice as much as the frog. The newt cost thrice as much as the toad. How much did the newt cost?

Fun 3rd Grade Math Worksheets: Math Practice 3

Mary, Susan and Clara went shopping in a shopping mall. It took them a total of 5 h 15 min to do their shopping. Susan took twice as long as Mary to do her shopping. Clara took twice as long as Susan to do her shopping. How long did it take Clara to do her shopping?

Singapore Third Grade Math Sheets
Homeschool Math Practice 4

Jennifer, Bertha and Eva were very thirsty so they decided to drink some delicious strawberry flavored cow stomach milkshake at MadDonalds. They gulped down a total of 4 l 50 ml of milkshake. Bertha drank twice as much as Jennifer. Eva, who was terribly thirsty, tossed off thrice as much milkshake as Bertha and threw up in disgust. How much milkshake did Bertha drink?

Fun 3rd Grade Math Worksheets: Math Practice 5

My little brother swallowed a hammer, a pickaxe and a chainsaw when he was playing in the tool shed yesterday. We rushed him to a hospital. The doctor cut open his stomach and retrieved the tools. The total mass of the tools was 16 kg 100 g. The mass of the pickaxe was twice as much as the hammer. The mass of the chainsaw was twice as much as the pickaxe. How much heavier was the chainsaw than the hammer?

Singapore Third Grade Math Work Sheets
Homeschool Math Practice 6

Jack, John and Bill took part in a wild swimming competition where they had to swim faster than the bullshark chasing them. The total distance the 3 desperate swimmers swam was 37 km. Jack swam thrice as far as John. Bill swam twice as far as Jack. Poor John did not even receive his bronze medal - he was eaten by the hungry shark for being too slow. How much farther than John did Bill swim?

Fun 3rd Grade Math Worksheets: Math Practice 7

I went to Australia and bought a cute koala, a lame kangaroo and a nasty estuarine crocodile. The total age of the 3 animals was 45 yr 10 mth. The kangaroo was twice as old as the koala. The crocodile was 4 times as old as the kangaroo. I put them all in a bathtub when I came back home but unluckily the nasty crocodile ate the other two animals. What was the difference in age between the crocodile and the kangaroo?

Singapore Third Grade Math Sheets
Homeschool Math Practice 8

Chun Ho wanted to go swimming with the mermaids. He bought a pair of swimming trunks, a pair of goggles and a float because he couldn't swim. He paid a total of $76.70 for the items. The goggles cost thrice as much as the swimming trunks. The float cost thrice as much as the goggles. What is the difference in cost between the float and the swimming trunks?

Fun 3rd Grade Math Worksheets: Math Practice 9

Jacky, Billy and Johnny were feeling hot and thirsty after a hard day's work. They made themselves a huge swimming pool of cold tomato flavored coffee. In fact, the pool had 589 l 600 ml of coffee. After swimming around in the cool coffee pool, they began to drink the coffee. Billy drank twice as much as Jacky. Johnny drank 4 times as much as Billy. How much did Johnny and Billy drink in total?

Singapore Third Grade Math Work Sheets
Homeschool Math Practice 10

Explorer Ernest was walking in a jungle. Suddenly 3 snakes dropped from a branch above him and began to constrict him. The total length of the 3 snakes was 48 m 51 cm. The python was twice as long as the ratsnake. The anaconda was twice as long as the python. What was the total length of the python and the anaconda?

Fun 3rd Grade Math Worksheets: Math Practice 11

Oyster Onassis loves to read books on land animals. It took him altogether 4 h 20 min to read a book on camels, a book on tigers and a book on hyenas. It took him thrice as long to read the book on tigers as the book on camels. It took him twice as long to read the book on hyenas as the book on tigers. How long did it take him in total to read the book on camels and the book on hyenas?

Singapore Third Grade Math Sheets
Homeschool Math Practice 12

I screamed in terror last night when a monster emerged from my closet. The monster dropped 3 hairy fingers on my bed and vanished. The total mass of the 3 fingers was 4 kg 160 g. The mass of the middle finger was thrice as much as the index finger. The mass of the thumb was thrice as much as the middle finger. Those were magic fingers. If I put the fingers under my tongue, I could fly. What was the total mass of the middle finger and the thumb?

Fun 3rd Grade Math Worksheets: Math Practice 13

I have 3 pets in my house - a sausage dog, a clownish monkey and a snoring snail. The monkey is thrice as old as the dog. The snail is thrice as old as the monkey. The total age of the monkey and snail is 34 years. What is the total age of my 3 pets?

Singapore Third Grade Math Work Sheets
Homeschool Math Practice 14

I needed some help with my homework. I went to a pet shop and bought a Math Mongoose, a History Horse and an English Elephant. The History Horse cost twice as much as the Math Mongoose. The English Elephant cost 4 times as much as the History Horse. The total amount I paid for the horse and the elephant was $127. How much did I pay for the monkey, horse and elephant? By the way, I passed all my tests with flying colors.

Fun 3rd Grade Math Worksheets: Math Practice 15

Monica ate a slimy snake sandwich, a gooey snail stew and a grilled monkey for dinner. The mass of the snake sandwich was twice that of the snail stew. The mass of the grilled monkey was thrice that of the snake sandwich. The total mass of the snake sandwich and the grilled monkey was 19 kg 200 g. What was the total mass of the three disgusting dishes she ate?

Singapore Third Grade Math Sheets
Homeschool Math Practice 16

Sandy, Mandy and Brandy can stand on their noses. Mandy can stand on her nose thrice as long as Sandy. Brandy can stand on her nose twice as long as Mandy. If you add the amount of time Mandy and Brandy can stand on their noses, it is 7 h 3 min. How long can the three of them stand altogether?

Fun 3rd Grade Math Worksheets: Math Practice 17

The vulture family was a happy family. Father Vulture brought home a donkey carcass, a monkey carcass and a maggot-ridden hyena carcass for supper. The mass of the monkey carcass was thrice as much as the donkey carcass. The mass of the hyena carcass was twice as much as the monkey carcass. If the hyena carcass weighed 33 kg 550 g more than the donkey carcass, what was the total mass of the monkey carcass and the hyena carcass?

Singapore Third Grade Math Work Sheets
Homeschool Math Practice 18

Shane's neighbor played his guitar too loudly during the weekends. Shane got so angry he bought a machine gun, a bazooka and a tank to kill his irritating neighbor. The bazooka cost thrice as much as the machine gun. The tank cost twice as much as the bazooka. If the machine gun cost $123 less than the tank, how much was the total cost of the bazooka and the tank?

Fun 3rd Grade Math Worksheets: Math Practice 19

Wally Wolf, Wilfred Wolf and Vincent Wolf were starving. They sneaked into Farmer Fred's farm and stole a sheep each. Wilfred's sheep was twice as tall as Wally's sheep. Vincent's sheep was 4 times as tall as Wilfred's sheep. Vincent's sheep was 3 m 43 cm taller than Wally's sheep. So what was the total height of the sheep Wilfred and Vincent stole?

Singapore Third Grade Math Sheets
Homeschool Math Practice 20

King Kubu was a terrible king. He ordered Monica to be killed because she failed her Singapore Math test. Monica's father was so angry that he threw 3 stinky ostrich eggs at the king. The capacity of the 2nd egg was double that of the 1st egg. The capacity of the 3rd egg was triple that of the 2nd egg. If the capacity of the 3rd egg was 3 l 400 ml more than the 1st egg, what was the total capacity of the 2nd and 3rd eggs?