Addition
TRUE OR FALSE:
When adding fractions, the numerators must be the same
False
When doing equations, what is the first step?
Dividing the "house" into two houses
What is the first step in solving the "old" version of Long Division
Count the amount of "people" inside/outside the house
How do you multiply fractions?
Numerator x Numerator
--------------------------
Denominator x Denominator
What number goes in the "house" when dividing?
The 2nd number
Factors of 12
1, 2, 3, __, __, __
4, 6, 12
Find the sum of the fractions 1/2 & 3/4
1 &1/4
What is the first step in solving: 2x+4=12
Combine the like terms (4 &12)
2x+8
400/5
80
Find the product of 5 x 0.89
4.45
What is 2/5 in decimal form?
0.4
What is the SUM of
73
343
Find the sum:
4,000,000+300,000+20,000+5,000+400+30+2
4,325,432
What do you need to do in order to make the value of "y" positive?
-y=1
Divide both sides by -1
Identify the 3 "spaces" and what they represent when doing long division
Outside left: Cost of the items
Outside right: total items purchased
Middle: Money
What is the product of 10000 x 0.005
50
What is 36.9 divided by 3?
12.3
In the number 789,123.4023 what is the value of the digit 2?
2/1000
Find the sum of 1/8 + 1/2
5/8
What is the value of "n"
4n-2=104
n=12
What is the "formula" when dividing using long division?
OL x OR = M
Outside left x Outside right = Middle
Find the product of 3.5 x 0.50
1.75
What is fifteen and six tenths divided by three?
5.2
Factors of 18
1, __, __, __, __, 18
2, 3, 6, 9
Find the sum:
434,497+17,796+578,543,276
578,995,569
Solve for "x"
–4(–3n–8)=10n+20
n=-6
Find the quotient of 3,375/9
375
Solve the following in simplest form: 42/12 x 2/5
1 & 2/5
What is the "new" long division ACRONYM?
D: (Decide/Does/Divide)
M: (Multiply)
S: (Subtract)
B: (Bring Down)
What is 6.023 written in expanded form?
6.0+0.02+0.003