Jarrett leaves town A for town B at 1030 travelling 60 km/h. Rafiq leaves an hour later at 1130 travelling 70 km/h. Rafiq will catch up to Jarrett at 1730.
Abby leaves town X for town Y at 0800 travelling 40 km/h. Sabrina leaves an hour later at 0900 travelling 60 km/h. Sabrina will catch up to Abby at 1100.
Melven leaves town A for town B at 0800 travelling 60 km/h. William leaves half an hour later at 0830 travelling 75 km/h. William will catch up to Melven at 1030.
A habitat provides two important things for animals: food and shelter. It is a safe place for animals to reproduce and thrive. For example, a frog's habitat is a pond, which provides water to spawn in and damp air so the frog does not dry out, as well as food. Birds also need specific habitat elements to thrive, including camouflaged feathers to avoid predators, an abundance of food like worms, and plenty of materials to build nests for their young.
This document discusses the effects of oil spills on marine life. It notes that oil spills occur when oil tankers collide at sea or during loading and unloading of oil. The oil then spreads on the water surface and coats birds, sea mammals, fish, and plants. This causes various harmful effects - the oil clogs feathers and fur, preventing birds and mammals from staying warm and flying/swimming. It poisons fish by damaging their gills and preventing oxygen from dissolving in water. Plants are also negatively impacted. The document describes an experiment showing how a feather clumps differently in clean water versus oily or soapy water, representing the effects on birds. Overall, the oil spill causes mortality of marine animals by
Tom drove from Town P to Town Q at 45 km/h while Jerry drove from Town Q to Town P at 60 km/h. Town P is 210 km from Town Q. They will meet at 3 pm.
Andy jogged from Town X at 100 m/min while Bernard jogged from Town Y at 150 m/min. Town X is 3 km from Town Y. They will meet after 12 minutes, and Andy will have jogged 1,200m.
Mr Tan drove from Town X to Town Y at 70 km/h while Mr Krishnan drove from Town Y to Town X at 80 km/h. Town X is 225 km from Town Y. They will meet at 10:30
Jarrett leaves town A for town B at 1030 travelling 60 km/h. Rafiq leaves an hour later at 1130 travelling 70 km/h. Rafiq will catch up to Jarrett at 1730.
Abby leaves town X for town Y at 0800 travelling 40 km/h. Sabrina leaves an hour later at 0900 travelling 60 km/h. Sabrina will catch up to Abby at 1100.
Melven leaves town A for town B at 0800 travelling 60 km/h. William leaves half an hour later at 0830 travelling 75 km/h. William will catch up to Melven at 1030.
A habitat provides two important things for animals: food and shelter. It is a safe place for animals to reproduce and thrive. For example, a frog's habitat is a pond, which provides water to spawn in and damp air so the frog does not dry out, as well as food. Birds also need specific habitat elements to thrive, including camouflaged feathers to avoid predators, an abundance of food like worms, and plenty of materials to build nests for their young.
This document discusses the effects of oil spills on marine life. It notes that oil spills occur when oil tankers collide at sea or during loading and unloading of oil. The oil then spreads on the water surface and coats birds, sea mammals, fish, and plants. This causes various harmful effects - the oil clogs feathers and fur, preventing birds and mammals from staying warm and flying/swimming. It poisons fish by damaging their gills and preventing oxygen from dissolving in water. Plants are also negatively impacted. The document describes an experiment showing how a feather clumps differently in clean water versus oily or soapy water, representing the effects on birds. Overall, the oil spill causes mortality of marine animals by
Tom drove from Town P to Town Q at 45 km/h while Jerry drove from Town Q to Town P at 60 km/h. Town P is 210 km from Town Q. They will meet at 3 pm.
Andy jogged from Town X at 100 m/min while Bernard jogged from Town Y at 150 m/min. Town X is 3 km from Town Y. They will meet after 12 minutes, and Andy will have jogged 1,200m.
Mr Tan drove from Town X to Town Y at 70 km/h while Mr Krishnan drove from Town Y to Town X at 80 km/h. Town X is 225 km from Town Y. They will meet at 10:30
Heat can cause gases to expand and objects to change shape. It allows for chemical and physical changes through conduction, convection, and radiation. This document provides links to videos and activities that demonstrate heat's ability to melt wax, cause a ball to rise in a ring of water, and ways to keep ice frozen for longer, as well as a crossword puzzle to reinforce the concepts.
Mrs Wu bought 8 files and 8 markers for $50 and received $22 in change. Each marker costs $1.40.
Ailin bought 5 squash rackets for an unknown price of x and 2 tennis rackets that each cost 4x. The total purchase was $364. Solving for x reveals the cost of each tennis racket.
Mrs Tan paid $4800 for 3 TVs and 4 DVD players. Each TV cost twice as much as each DVD player. Solving for the cost of each TV set.
A cloze passage is a text with missing words that are grammatical, key terms, or provide contextual clues. To develop skills for cloze passages, one should first skim the passage to understand the topic, scan for clues, and read again carefully. When considering each blank, think about how the missing word relates to other words in the sentence. Attempt to fill in the blanks, check that answers fit by rereading the passage, and ensure the completed text makes sense.
The document discusses calculating the perimeter and area of shaded regions made up of semi-circles. For the first figure with a large semi-circle of diameter 28 cm and two small semi-circles of diameter 14 cm, it is shown that the perimeter is 88 cm and the area of the shaded region is 154 cm2. For the second figure with a large semi-circle of radius 30 cm and three small semi-circles of radius 10 cm, the perimeter is 188 cm and the area of the shaded region is 942 cm2. Alternative methods using ratios of radii are also presented.
Plants have a transport system consisting of xylem and phloem tubes that carry nutrients throughout the plant. Xylem tubes transport water and minerals up from the roots, while phloem tubes transport food made in the leaves throughout the other plant parts. This coordinated system allows for the circulation of water, minerals, and food across a plant to promote growth and health.
Oil spills from oil tankers and ships can pollute water and harm marine life. An experiment showed that oil causes feathers to clump together, which would prevent birds from flying or keeping warm. Untreated water did not affect feathers, but soapy water caused them to clump slightly. Oily water made feathers clump very tightly, which could leave birds unable to fly or swim and risk freezing or taking in oil when cleaning themselves. The oil spill would significantly impact birds and other sea creatures.
Comprehension cloze power point ( all groups)idahisyam
This document discusses contextual clues that can be used to complete blanks in a cloze passage. It identifies 5 types of clues: 1) clues showing likeness, 2) clues showing difference, 3) clues showing cause and effect, 4) clues showing parts and wholes, and 5) clues indicating what is most likely. For each type of clue, it provides examples of sentences with blanks and describes what contextual words teachers should look for near the blanks to determine the missing words. The document also discusses how teachers can know if students are learning to use these clues and reasons why students may not be learning, such as issues with context, grammar, vocabulary or spelling.
The document discusses the scientific concepts of expansion and contraction as they relate to solids, liquids, and gases. When solids, liquids, and gases gain heat, they expand in size. When they lose heat, they contract. Experiments are described where a ball expands too large to fit through a ring upon heating, water levels rise in a flask placed in hot water but fall in cold water, and red ink levels rise in a boiling tube with heated air but fall with cooled air. The key lesson is that all substances expand when heated and contract when cooled. Examples of expansion in daily life include gaps left in concrete slabs and bridges.
This document discusses plant reproduction through flowering plants and non-flowering plants. It describes that flowering plants reproduce through seeds which form after pollination and fertilization of flowers. The male parts of flowers produce pollen which fertilizes the female parts, leading to seed and fruit formation. Seeds later germinate into seedlings and grow into adult plants. Non-flowering plants reproduce through spores, underground stems, suckers or leaf buds. The full life cycle from seed to adult plant is depicted in a diagram.
This document discusses the active and passive voice in writing. It defines voice as the form a verb takes to indicate whether the subject performs or receives the action. The active voice has the subject performing the action, while the passive voice has the subject receiving the action. In general, the active voice is preferred as it is more direct and forceful. However, the passive voice can be used when the performer of the action is unknown or unimportant, or when the receiver of the action should be emphasized. The document provides examples of active and passive sentences and explains how to identify and transform between the two voices.
Heat can cause gases to expand and objects to change shape. It allows for chemical and physical changes through conduction, convection, and radiation. This document provides links to videos and activities that demonstrate heat's ability to melt wax, cause a ball to rise in a ring of water, and ways to keep ice frozen for longer, as well as a crossword puzzle to reinforce the concepts.
Mrs Wu bought 8 files and 8 markers for $50 and received $22 in change. Each marker costs $1.40.
Ailin bought 5 squash rackets for an unknown price of x and 2 tennis rackets that each cost 4x. The total purchase was $364. Solving for x reveals the cost of each tennis racket.
Mrs Tan paid $4800 for 3 TVs and 4 DVD players. Each TV cost twice as much as each DVD player. Solving for the cost of each TV set.
A cloze passage is a text with missing words that are grammatical, key terms, or provide contextual clues. To develop skills for cloze passages, one should first skim the passage to understand the topic, scan for clues, and read again carefully. When considering each blank, think about how the missing word relates to other words in the sentence. Attempt to fill in the blanks, check that answers fit by rereading the passage, and ensure the completed text makes sense.
The document discusses calculating the perimeter and area of shaded regions made up of semi-circles. For the first figure with a large semi-circle of diameter 28 cm and two small semi-circles of diameter 14 cm, it is shown that the perimeter is 88 cm and the area of the shaded region is 154 cm2. For the second figure with a large semi-circle of radius 30 cm and three small semi-circles of radius 10 cm, the perimeter is 188 cm and the area of the shaded region is 942 cm2. Alternative methods using ratios of radii are also presented.
Plants have a transport system consisting of xylem and phloem tubes that carry nutrients throughout the plant. Xylem tubes transport water and minerals up from the roots, while phloem tubes transport food made in the leaves throughout the other plant parts. This coordinated system allows for the circulation of water, minerals, and food across a plant to promote growth and health.
Oil spills from oil tankers and ships can pollute water and harm marine life. An experiment showed that oil causes feathers to clump together, which would prevent birds from flying or keeping warm. Untreated water did not affect feathers, but soapy water caused them to clump slightly. Oily water made feathers clump very tightly, which could leave birds unable to fly or swim and risk freezing or taking in oil when cleaning themselves. The oil spill would significantly impact birds and other sea creatures.
Comprehension cloze power point ( all groups)idahisyam
This document discusses contextual clues that can be used to complete blanks in a cloze passage. It identifies 5 types of clues: 1) clues showing likeness, 2) clues showing difference, 3) clues showing cause and effect, 4) clues showing parts and wholes, and 5) clues indicating what is most likely. For each type of clue, it provides examples of sentences with blanks and describes what contextual words teachers should look for near the blanks to determine the missing words. The document also discusses how teachers can know if students are learning to use these clues and reasons why students may not be learning, such as issues with context, grammar, vocabulary or spelling.
The document discusses the scientific concepts of expansion and contraction as they relate to solids, liquids, and gases. When solids, liquids, and gases gain heat, they expand in size. When they lose heat, they contract. Experiments are described where a ball expands too large to fit through a ring upon heating, water levels rise in a flask placed in hot water but fall in cold water, and red ink levels rise in a boiling tube with heated air but fall with cooled air. The key lesson is that all substances expand when heated and contract when cooled. Examples of expansion in daily life include gaps left in concrete slabs and bridges.
This document discusses plant reproduction through flowering plants and non-flowering plants. It describes that flowering plants reproduce through seeds which form after pollination and fertilization of flowers. The male parts of flowers produce pollen which fertilizes the female parts, leading to seed and fruit formation. Seeds later germinate into seedlings and grow into adult plants. Non-flowering plants reproduce through spores, underground stems, suckers or leaf buds. The full life cycle from seed to adult plant is depicted in a diagram.
This document discusses the active and passive voice in writing. It defines voice as the form a verb takes to indicate whether the subject performs or receives the action. The active voice has the subject performing the action, while the passive voice has the subject receiving the action. In general, the active voice is preferred as it is more direct and forceful. However, the passive voice can be used when the performer of the action is unknown or unimportant, or when the receiver of the action should be emphasized. The document provides examples of active and passive sentences and explains how to identify and transform between the two voices.