Number Patterns
Algebraic Expressions
a = 2, b = 5
BEDMAS
Mixed Bag
100
What are the next 2 numbers of the pattern 1, 2, 3, ...
4, 5
100
What is an expression for the sum of y and 9?
y + 9
100
a + b
7
100

5 + (2 x 3) - 4

9

100

What color do you get if you mix red and yellow?

Orange

200
What are the next 2 numbers of the pattern 5, 12, 19, ...
26, 33
200

Multiply 8 by h. Write as an expression

8 x h or 8h

200
2b - a
8
200

2 x (5 + 3) - 6 = 

10

200
What is the world's largest mammal?
Whale
300
What are the next 2 numbers of the pattern 44, 36, 28, ...
20, 12
300

p - 8

Expression or Equation?

Expression
300
4(b - a)
12
300

y +(8-3) -2     y = 10

13

300

What is the world's fastest land mammal?

Cheetah

400
What are the next 2 numbers of the pattern 2, 7, 22, ...
67, 202
400
What is an expression for 5 times the sum of a and 3?
5 x (a + 3) or 5(a + 3)
400

6b / 5a

3
400

3 x (4 + 2) / 3 = 

6

400

What do you call a group of fish?

A school

500
When x = 1, 2 and 3, y = 2, 3 and 4. What is the rule?
y = x + 1
500

(5a + 6) x (3b - 4) + 5 = 37

Equation or Expression?

Equation

500

6a + 7a = 

47

500

5a + (4a) - 2      a = 3

25

500
What is the largest organ on the human body?
Your Skin
M
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