Post on 18-Jan-2016
Numbers
ALGEBRA
Getting a level 5 in
your SATs !!!
Non-calculator questions
A: 5n B: n + 5D: 5C: n5
There are n marbles in
this bag. If I add 5 more, how many are now in the bag ?
A: t - 2 B: 2 - t
D: tC: 2
There are tmarbles in
this bag. If I take 2 out, how many are now in the bag ?
A: 3p B: 3p - 6
D: p – 2 C: - 6
I take 2 marbles from each bag. How many
do I have left altogether ?
A: m + 5 B: 3m + 5
D: m + 15C: 3m + 15
I add 5 marbles to each bag. How many
do I have altogether ?
m m m
A: 10t - 10 B: 10t - 8
D: t -10C: 10 – 10t
Each bag contains t
marbles. During a game each player loses 2 marbles.
How many are left ?
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A: 14 B: 12
D: 16C: 10
There are 4 tiles in pattern 1. How many tiles would be in
pattern 4 ?
A: 9 C: 10
D: 12B: 11
What is the number of the pattern you can make with 40
tiles ?
A: 4 B: 3
C: 2D: 5
When 2y + 11 = 17
what is the value of y ?
A: ab and 3a B: ab and 3b
D: 3a and 3bC: all of them
34
When a = 2 and b = 3
which of these expressionshave the same value?
ab
a + b
3a
3b
A: 12 B: 15
D: 21C: 18
pa tternnum ber
1
patternnum ber
2
patternnum ber
3
How many white triangles would there be in pattern 5 ?
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A: 18 B: 17
D: 16C: 19
pa tternnum ber
1
patternnum ber
2
patternnum ber
3
How many triangles would there be in pattern 6 ?
A: k = a + bB: k – c = a + b
D: k – b = cC: a + b = K + c
k
a b c
Which of these equations is true ?
a
A: 2t + 1
D: t + 3C: 3t - 1
B: t + 2
1 triang le3 m a tchsticks
2 tr iangles5 m atchsticks
3 triangles7 m atchsticks
The number of matchsticks in the next picture is 9. Which rule did I use to get this ? ( t stands for number of
triangles )
A: 8 B: 4
C: 6D: 2
4
42
y These two shapes have
the same AREA. Work
out the value of y ?
A: n + 6
D: 6n +1
B: 6n
C: 6n - 1
pa tte rnnum ber
1
pa tte rnnum ber
2
patternnum ber
3
The rule for finding the number of hexagons is
…………..
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You are a Maths Millionaire!
Question?
A: Answer 1 B: Answer 2
C: Answer 3 D: Answer 4