Number Skills
Applying number skills
Algebra
Equations
100

Which number categories can -18 belong in?

Integer, Rational, Real

100

Give the fraction, decimal, and percent equivalent of this number.

0.67

Fraction: 67/100

Decimal: 0.67

Percent: 67%

100

Classify the following example as either a monomial, binomial, or trinomial

5y + 3xy

Binomial

100

Make an equation for this scenario:

Gaille wants to make a ball pit so she orders balls from a store. The store delivers it to her in a vert strange way, they bring 5 bags of balls with the same amount in them but then bring 50 balls without a bag. How many balls are in the bags?

5x = 50

200

Solve this problem using order of operations.

10 - (6 +12 / 2) +14

12

200

Leila wants to buy 2 balls of yarn that cost $12 each to crochet with, the store charges 13% tax and gives a 50% discount for one of them, how much will she pay for them?

$20.34

200

Add and subtract tha following:

14x + 5y - 8x + 2x - 2y

8x + 3y

200

Solve the following equation:

5x + 6 = 3x + 12

x = 3

300

Answer this question using the correct exponent laws.

12(to the power of 6) / 12(to the power of 4)

12(to the power of 2)

300

A musician is being paid $180 to play music for 3 hours, what is the unit rate in this scenario?

$60/per hour

300

Multiply the following:

5y x 6y

30y(to the power of 2)

300

10x + 5 = 25

x = 2

Perform a LS RS check based on the information above.

LS             =   RS

10x + 5     =   25

10(2) + 5   =  25

20 + 5       =  25

25             =  25

400

Multiply these fractions and answer in simplest form.

2/4 x 3/6

1/4

400

A set contains: 1,3,5,7,9.

1,3,5 is a subset of 1,3,5,7,9

Is this statement true or false?

True

400

Answer this question using distributive property:

3x(2 + 6)

24x

400

Solve this equation:

x/4 + 4x/12 = 7/4

(12) x/4 + (12) 4x/12 = (12) 7/4

3(x) +  4x = 3(7)

3x + 4x = 21

7x = 21 then divide both sides by 7

x = 3


500

Add the fractions and answer in simplest form.

5/6 + 1/2

11/12

500

There is a room which contains pregnant mothers. There are 10 of them who are having boys, 5 of them who are having girls, and five of them who do not know the gender of their babies yet. What is the ratio of boys to girls to unknown?

2:1:1

500

Answer the following question:

8(to the power of 5) divided by 8(to the power of 3)

8(to the power of 2)

500

Solve these 3 equations:

1) 3x + 14 = 29  

2) 5y + 2 = 4y + 8

3) 3z + 3 = 2z + 12

1) x = 5

2) y = 6

3) z = 9