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3Y Quiz Challenge Flashcards | StudBud
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3Y Quiz Challenge
3Y Quiz Challenge
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Answers
1
23 + 32 is the same as ... ? in the split strategy
20 + 30
20 + 30 + 3 + 2
32 - 10
50 + 6 + 2
2
Adding Fractions - Same Denominator
6/49
5/7
6/7
5/49
3
Loft insulation reduces heat loss by
convection
conduction and convection
conduction
radiation
4
Decimals
D
B
C
A
5
Conduction and Radiation
Conduction is indirect contact
Radiation is direct contact
Conduction is direct contact
Radiation is indirect contact
6
When adding fractions with the same denominator, what do you do with the denominator?
add them
panic!
multiply them by the numerator
keep them the same
7
How many 100ths in this number:
21.65
3
21
5
6
8
What is the capital city of France?
Paris
Brittany
Marseille
Lyon
9
In your house in the winter, insulation acts just like a
hot drink
warm coat
pot of boiling water
space heater
10
The capital city of New South Wales is?
Gosford
Hobart
Brisbane
Sydney
11
Decimals
0.50
0.05
12
Multiplication is
adding different groups with different amounts
easy
equal groups
equal groups added repeatedly
13
What is the inverse operation of multiplication?
Division
Addition
Subtraction
Multiplication
14
Looking at the picture, what does this add up to? (Both are 100ths grids)
142 hundredth's
141 hundredth's
144 hundredth's
131 hundredth's
15
What is 10 100ths in decimals?
0.100
0.101
0.1
0.10
16
What is the inverse operation of Subtraction?
Division
Addition
Multiplication
Subtraction
17
The jump strategy is a mental strategy that
makes addition more complicated
uses an algorithm
splits both numbers into parts before adding together
adds the second number in stages
18
What does insulation do?
Keep your walls from collapsing
Keep a barrier between hot and cold
Restrict air flow between hot and cold
Provide additional heat
19
What is the inverse operation of Division?
Addition
Multiplication
Division
Subtraction
20
Decimals can also be money.
False
True
21
What Is Heat?
Thermal energy inside of something
Temputure
The movment of thermal energy from a hot to cold object.
Hotness Measured
22
What is the next line in this split strategy addition?
80 + 10 + 8
85 + 10
80 + 5 + 10 + 3
10 + 3 + 80
23
MULTIPLICATION
21
24
27
18
24
Adding fractions with the same denominator
4/10
16/25
4/25
4/5
25
what number is on the 100ths? 29.875
5
2
7
4
26
What is the capital city of South Australia?
Victoria
Sydney
Adelaide
Melbourne
27
What is the capital city of Italy?
Milan
Rome
Pisa
Vatican City
28
Adding fractions with the same denominator
4/10
4/5
16/25
4/25
29
Capital city of Tasmania
Uluru
Western Australia
Hobart
Tasmania
30
What is the equivalent fraction in 100ths for 9/10
9/10
9/100
90/100
10
31
Capital city of Queensland?
Hobart
Darwin
Brisbane
Melbourne
32
Is this split strategy is correct?
No
Yes
33
What is the capital city of Western Australia?
Melbourne
Sydney
Perth
Brisbane
34
This is the jump strategy, the question is:
6 x 2
12 x 1
4 x 3
3 x 4
35
Is this jump strategy on a number line correct?
Yes
No
36
Compare and Order Decimals
=
>
<
37
Conduction...
WAaAaAvEs!!!
pan
Can Touch!!!
CUUUUUUUURRENTS
38
Capital city of Victoria
Sydney
Hobart
Melbourne
Perth
39
What is the capital city of Australia?
Canberra
Sydney
Melbourne
Perth
40
What is 90 100ths in decimal form?
0.12
3.60
0.90
1.80
41
Compare the decimals.
0.30 = 0.3
0.30 < 0.3
0.30 > 0.3
42
The inverse operation of addition is
Division
Subtraction
Distributive property
Multiplication
43
Convert fractions to decimals
0.2
0.01
0.02
0.1
44
convection is
cold air rising
warm air rising and cold air lowering
cool air
hot air lowering
45
How much bigger is the digit in the 10ths place than the digit in the 100ths place?
9/100
9/10
10 times bigger
0.9 > 0.09
46
What is an example of radiation?
Heat from touching the stove
Warm air blowing onto your skin
Heat from the sun
