Powers of 10
If you divide by a power of 10 you move the decimal to the __________ and if you multiply by a power of 10 you move the decimal to the _____________.
left, right
In 23, the base is ______.
2
Is 99 divisible by 3? Why?
Yes! 9+9=18
Divide these decimals: 30.9 ÷ 3
10.3
What phrase do children say when they knock on doors for candy?
Trick or Treat!
What is 103?
1,000
What is 1234560?
Is 123456 divisible by 2? Why?
YES
Divide these decimals: 60.5 ÷ 5
12.1
What animals does Ms. V own that eat hay?
Guinea Pigs
What is 2.1*10^3 ?
2,100
What is (1/4)^4 ?
1/4*1/4*1/4*1/4= 1/256
Is 136 divisible by 6? Why
No!
Divide these decimals: 1.272 ÷ 6
0.212
What is the name of our 6th grade secretary in the office 102?
Mrs. Pierce
What is 3.14 / 10,000?
0.000314
What is 153?
3,375
Is 646 divisible by 4?
NO!
646 is even, so it is divisible by 2
6+4+6= 16, so it in not divisible by 3.
Therefore it is NOT divisible by 6.
Divide these decimals: 34.2 ÷ 0.18
190
What was the original reason for why people carve pumpkins into jack‑o’‑lanterns?
To ward off wandering spirits with a scary face.
What is 1,000,000 / 1010?
544.505
What is 215?
32,768
Is 1,234,567,485 divisible by 9?
EXPLAIN WHY
YES!
1+2+3+4+5+6+7+4+8+5= 45
Since 45 can be divided by 9, so can 1,234,567,485.
Divide these decimals: 0.42÷ 0.06
7
List at least five 6th grade-house 1 teachers.
Mrs. Varughese, Ms. Volonnino, Mr. Cahill, Mrs. Sullivan, Mrs. Daly, Ms. Ryden, Ms. Larkin, Ms. Virgen,
Cross-house: Ms. Cheff, Ms. Fitzgerald, Ms. Forte, Mrs. Rolfe, Ms. Bishoff, Ms. Solozano, Mr. Karosen