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Fractions
Electricity
Multiplication
Subtraction with zeros
Factors/Multiples/P or C
100
What is the top number in a fraction called?
numerator
100
What is the smallest unit of matter?
atom
100
9 x 7
63
100
60-23=
37
100
List all the factors of 24
1,2,3,4,6,8,12,24
200
What is the bottom of a fraction called?
denominator
200
What part of the atom creates the flow of electricity? It has a negative charge.
electron
200
12 x 6 =
72
200
400-256=
144
200
List the first 5 multiples of 8
8,16,24,32,40
300
What does equivalent mean?
equal
300
The protons and neutrons are snuggled together in the.....
nucleus
300
145 x 5 =
725
300
7,000-4,899=
2,101
300
45 Prime or Composite? why?
composite There are more factors than 1 and 45
400
What is an equivalent fraction to 1/2?
2/4, 3/6, 4/8, 5/10, 6/12, 7/14, 8/16
400
Draw the symbol of a battery?
400
1486 x 3 =
4,458
400
3,000 - 1,876=
1,124
400
11 Prime or Composite Why?
prime - the only factors are 1 and 11
500
What is an equivalent fraction to 1/4?
2/8, 3/12, 4/16
500
Draw a picture of a bulb.
500
25 x 22=
550
500
10,000 - 8,756=
1,244
500
List the factors of 9
1,9,3