Numerical Expressions
Algebraic Expressions
Patterns
Equations
Percent
100
16-5x3
1
100

Ms Lundman is 21 years older than Selma. Write an expression (teckna ett uttryck) for how old Samuel is when Ms. Whyte is x years old.

x-21

100
What is the missing letter: A B D G K P ?
U
100
Solve the equation: 3y-5=10
y=5
100
Write 1/3 in percent form.
33,33333333%
200
8x4-6x5
2
200
Simplify (förenkla) the expression: y+7y
8y
200
What is the next number? 50 47 44 41 38 ?
35
200
x/10+8=10
x=20
200
What is the probability of rolling an odd number on normal 6-sided dice? Answer in percent form.
50%
300
30/5+6x9
60
300
Simplify (förenkla) the expression: 4z+3-z-2
3z+1
300
Figure 1: 3 squares Figure 2: 5 squares Figure 3: 7 squares Figure 4: 9 squares
Write an expression for how many squares are in figure x
300
Solve the equation: 35=10/2+5x
x=6
300
0,25 + 0,50 - 20% = ___ Answer in percent form.
55%
400
(20-6)/10
1,4
400
What is the expression for a number that is five times as much as x
5x
400
Figure 1: 1 circle Figure 2: 4 circles Figure 3: 9 circles Figure 4: 16 cirlces
Write an expression for the number of circles in figure n
400
When 15 is added to a number, it is equal to when that number is multiplied by 4. What is the number?
5
400
If it is the end of the school day and someone says, whew the school week is 60% finished, what day of the week is it?
Wednesday
500
(4(3x2)+20/2-1)/3
11
500
Simplify the expression: 4a+3b-6+b+a+5-7c+1-2b-c
5a+b-6c
500

Write a formula as an algebraic expression using the variable x for this number pattern: 4 10 16 22 28

6x-2

500
The box of chocolates weighs 460g. The actual box weighs 40 grams and every chocolate weighs 23 grams. How many chocolates are in the box? First, write an equation, then solve.
460=23x x=20
500
60% of the students randomly interviewed in year 6 have brown eyes. 15% of the students with brown eyes were also wearing glasses. There are only 9 total students in year 6 wearing glasses. How many students must have been interviewed? How many students with blue eyes have glasses?
100 students interviewed in total 0 students with blue eyes have glasses
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