Math
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Composite or prime?
75
Composite
964 divided by 4
241
4,826 x 9
43,434
874- 132
742
865 X 3.9
3,373.5
Which state of matter has atoms that move the fastest?
Gas
3,583+9,282=
12,856
37x58=
2, 146
9,168 + 2,915
12,083
What is the difference 741,369 - 365,285?
376,084
Round 247,596 to the nearest ten thousand.
250,000
Solve.
36 times 12
432
What happens to the atoms in a liquid when it freezes?
They slow down and arrange into a fixed pattern
What is the place value of the 4 in 3,427,891?
Hundred thousands place
76 x 9
684
composite or prime?
67
prime
What is 210 divided by 5?
42
Find the difference: 4,589-2,588
2,001
The digit 2 is in what place?
1,623,985
ten thousands
During condensation, what happens to the atoms in a gas?
They lose energy and move closer together
Add 5 4/5 + 3 3/5
9 2/5
What is 81 x 54?
4,374
Subtract.
9 2/4 - 6 3/4
2 3/4
What is the 8,529 divided by 3?
2,843
Use <,>,or = to compare:
1/2 ___ 8/16
=
x= 2(9+7)+ 3(8+5)
71
Interpret a temperature vs. energy input graph of a substance undergoing melting and boiling. Explain how the plateaus in the graph relate to atomic movement and phase changes.
The plateaus on the graph show where temperature stays constant during phase changes. At these points, energy is used to change the movement of ato
Jessa has 3 cakes. She going to share and give every person 1/6 of the cake. How many total pieces of cake does Jessa have?
18
Malaysia orders 345 chocolate bars. They come in 5 boxes. How many candy bars are in each box?
69
21.49 divided by 7
3.07
One chocolate bar is 0.65 cents. What would be the total for 7 chocolate bars?
$4.55
Use <,>,or = to compare:
3/4 ___ 6/12
>
Dadrian has $378. He has 3 times as much money as Crystin. How much money does Crystin have?
$126
How does the kinetic energy of atoms explain the difference in how solids and gases respond when heated?
Solids expand slightly because atoms vibrate faster but stay close, gases expand much more because atoms move freely and spread apart