test answer by push1
Lesson 9: Properties of the Operations on Rational Numbers Time: 1.5 hours Pre-requisite Concepts Operations on rational numbers About the Lesson: The purpose of this lesson is to use properties of operations on rational numbers when adding, subtracting, multiplying and dividing rational numbers objectives: In this lesson, you are expected to 1. and illustrate the different properties of the operations on rational numbers. 2. Apply the properties in performing operations on rational numbers. Lesson Proper: I. Activity Pick a Pair 14 40 13 12 3 20 From the box above, pick the correct rational number to be placed in the spaces provided to make the equation true. 7.it it 12 4.. 20 4. 1 Answer the following questions: 1. What is the missing number in item 1? 2. How do you compare the answers in items 1 and 2 3. What about item 3? What is the missing number? 4. In item 4, what number did you multiply with 1 t get o 58
Janie paid $80 for some cupcakes. How many cupcakes did she get?
cupcakes Promotion All cupcakes at $2 each Buy 8 and get 1 free!
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4 categories of sports, please rank in order of choice 3 3rd choice 4 4th choice and Time Venue 1400 1600 MOE (Evans) 1630 1830 1100 1300 Bendemeer Pri Clementi Pri 0830 1030 Guang yang Sec 0830 1030 MoE (Evans) River Valley High 0830 1030 Singapore Sports School Guangyang Sec 1100 1300
Soccer is my fav sport.
3 units long
Jenny has 4 stamps. Andy has 3 stamps
How many stamps do they have altogether?
They have _______ stamps altogether
John has 9 sweets. Mary has 1 sweet
They have 10 sweets altogether
Complete the number bond below to show this number story
p = 9
p = 1
whole = 10
Look at the number cards below and answer Questions 20a and 20b
a) What is the greatest number that can be formed using two of the cards?
b) What is the smallest number that can be formed using two of the cards?
a) Correct answer is 13
b) Correct answer is 4
Circle the correct option
a) The length of the desk is longer than/shorter than 1 footprint
b) The length of Rectangle A is longer than/shorter than 1 footprint
a) Longer than
b) Shorter than
4 + 5 = 9
5 + 4 = 9
a) There are _______ fish
b) There are ________ turtles
c) There is a greater number of ______ than ______ .
d) There are _______ more fish than turtles.
a) 13 fish
b) 10 turtles
c) There is a greater number of fish than turtles
d) There are 3 more fish than turtles
The time shown on the clock is 15 minutes faster than the actual time.
What is the actual time?(1) 5.20
smile face comes next
The Correct answer is Three
The Correct answer is 2
correct answer is 9
just circle 5th from left or 4th from right.
Salim earns $50 a day. He works 7 days a week. He spends $12 and saves the rest each day. How much does he save in 1 week?(1) $38
266$ is saved by salim in one week.
Look at the picture below and answer the question
a) There are _____ dots on the fifth card
b) The ______ card has only two dots
b) 6th card
just circle the 6 bears.
A shopkeeper sold 74 dolls
He had 25 dolls left
How many dolls did the shopkeeper have at first?
The shopkeeper had _______ dolls at first
The shopkeeper had 99 dolls at first.
74 + 25 = 99
The pencil is 5 units long.
4+ 5 = 9
Mrs Lee bought 2 apples and 6 pears
How many fruits did she buy altogether?
She bought _______fruits altogether
6+ 2 = 8
Joseph is running a 1000 m race.
He has completed 593 m of the race.
How much further must he run to complete the race?
Joseph must run ___________ m to complete the race.
Joseph must run 407m to complete the race.
Zhiwei had 358 stamps.
His father gave him 169 more stamps.
How many stamps did Zhiwei have altogether?
Xhiwei had _______ stamps altogether.
5 + 3 = 8
3 + 5 = 8
Look at the 3 straws given to you
Place the straws at each of the correct label (A, B and C) on the piece of paper given to you
Straw A is the longest straw
Straw B is shorter than Straw C
A C B
The digit 4 stands for 400.
3/8 + 5/8 = 1
just circle the 6th star from right or 4th from left.
The correct answer is 4 , 9 , 11 , 15
Hassan has 15 cupcakes altogether
5 of his cupcakes are outside the box
How many cupcakes are there inside the box?
There are cupcakes inside the box
There are 10 cupcakes inside the box
15 - 5 = 10
Mrs Lim sold 55 cakes
She sold 8 more cakes than Mrs Bala
How many cakes did Mrs Bala sell?
Mrs Bala sold _______ cakes
mrs bala sold ( 55 - 8 = 47 ) cakes.
just color the 19 written box
Reuben thought of a number.
He added 80 to it and then he subtracted 45 from the answer.
The final answer is 425.
What number did Reuben first think of?
390 is the number.
880 is the missing number.
Derek has $345. He has three times as much money as Nigel. How much money does Nigel have?(1) $115
Nigel has 115$ .
The ship is 45 m shorter than the lighthouse. The height of the lighthouse is __________ m.(1) 22
Sam has ten 20? coins and some 50? coins.
All these coins add up to $6.
How many 50? coins does Sam have?(1) 12
2). Sam have eight 50cent coins.
Mrs Lee bought 3 honeydews and 4kg of grapes for $39.
Each kilogram of grapes cost $6.
How much did the 3 honeydews cost?
The 3 honeydews cost $_________.
The 3 honeydews cost $15
Each cylinder weighs 100g.
What is the mass of the packet of milk?
The packet of milk has a mass of __________g.
600 grams is the mass of packet of milk.
just Draw a straight line that is longer than the given ice cream stick
just draw 6 circles.
Susie made 15 dresses. Her mother gave her 4 more dresses
How many dresses did she have altogether?
She had ________ dresses altogether
She had 19 dresses together ( 15 + 4 = 19)
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Mrs Ho has 8 apples. She gives 3 apples to her sister. How many apples has Mrs Ho left?
Mrs Ho has apples left
Mrs Ho has 5 apples left.
8 - 3 = 5
There were 12 kg of flour in Container A and some flour in Container B at first.
Melinda poured 3 kg of flour from Container A into Container B. After that, both the containers had an equal amount of flour in them. How much flour was in Container B at first?
Container B contained 6 kg of flour at first.
30 children attended a party.
They played a game in groups of 3.
How many groups were there?
There were __________ groups.
The correct answer is 52
She spent $14 altogether.
The correct answer is 7
The diagrams below show the mass of a basket of durians, a basket of mangoes and a basket of apples.
What is the mass of the basket of apples?
The mass of basket of apples is 5 kg.
The missing numbers is 6.
56 is right answer.
Fatimah has 4 fifty-cent coins, 2 twenty-cent coins and 2 ten-cent coins
coins in her purse. How much does she have?
Fatimah has $____________.
Mrs Koh bought an equal number of muffins and donuts at the prices shown below.
She spent $18 altogether.
How many muffins did she buy?
Mrs koh bought 6 muffins.
First one is longest pencil.
Quadratic formula A quadratic equation hasthis form: ax 2 bx c When equations aresolved for x, you get thequadratic formula, which has this fom: bt 4ac 2a This is test question Some more samples Solve for x 2 3x 1 3 (2) 1 7 2x 1 -x 202) 1 2
Mr. Lim has 9 baskets.
He puts 3 apples into each basket.
If 2 more apples are added to each basket, how many apples will there be in the 9 baskets?
There will be ________ apples in the 9 baskets.
The correct answer is 11 + 5 = 16
11 - 5 = 6
Look at the diagram below.
The pencil is _________ cm longer than the fork.(1) 20
3 cms is the right answer
2365 is the smallest 4 digit odd number that can be made using the digits.
1/12, 1/8, 1/5, 1/2
There are 18 pages in Tom's photo album.
He arranged 6 photos on each page.
The last 2 pages were empty.
How many photos are there in the photo album together?(1) 12
5 sweets were left unpacked.
The correct answer is 11
Jane has 69 roses
12 roses are white
The rest are red
How many roses are red?
There are _______ red roses
There are 57 red roses.
69 - 12 = 57
Arrange these numbers from the greatest to the smallest and write your answers in the boxes provided
The correct answer is
10 6 3 0
D: Cylinder has 1 curved surved surface and 2 flat surfaces.
Kevin has 4 times as many marbles as Isaac.
He has 126 more marbles than Isaac.
How many marbles does Kevin have?
Kelvin has 168 marbles.
25 is the answer
Pencil (5 units) > needle (4 units) > key(3 units) .
Needle is longer than key but shorter than pencil.
just circle eight apples.
just circle the third butterfly from left.
tick the second box.
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This is fun element question . the format of the metadata information stored in video files varies from camera to camera, and Camera Manufactures as well. So we would like to collect a set of sample videos for testing to ensure that Exiv2 will be able to read the metadata from the widest possible set of files.
Train A carries 320 passengers.
It carries 80 passengers more than Train B.
What is the total number of passengers in both trains?
Total numbers of passengers in both trains is 560.
A sharpener costs 35?. A ruler costs 45? more. How much does the ruler cost?(1) 80?
This is test answer for todays
9. The table below shows the nuuber of pupils from 5 classes attending a holiday camp. The total number of students from the 5 classes was ess than 100. If they are grouped into teams of 5 pupils each, 1 pupil is left out. If they are grouped into teams of 7 pupils each, 5 pupils are left out. How many pupils are there in class 4C?
Class Number of pupils
4A 32 4B 28 4C 4D 11 4E