Writing Expressions
PEMDAS
PEMDAS too!
Using Tables
Extending Tables
100
the difference of a number s and 4
What is s - 4
100
3 + 7 x 6 / 3 - 4
What is 13
100
(29 - 18) + 14 / 2 + 6
What is 24
100
Write the variable and the constants in your blank table, then find the rule and the missing number. m 6 7 8 9 ? 54 63 ? 81
What is ( rule) x 9 and (missing number) 72
100
Use Rule A and Rule B to fill in your blank table, then find the relationship between the corresponding terms. Rule A: Start with 0. Add 3. Rule B. Start with 0. Add 6.
What is x 2.
200
A number p increased by 4
What is p + 4
200
(19 - 5) X 3 + 4
What is 46
200
(3 + 4) X (3 + 5)/2
What is 28
200
Fill in a blank table with this information, then find the rule and the missing number. z 24 18 9 0 ? 8 ? 3 0
What is rule: / 3 and 6
200
Use Rule A and Rule B to fill in your blank table, then find the relationship between the corresponding terms. Rule A: Start at 25. Subtract 5. Rule B: Start at 50. Subtract 10.
What is x 2
300
4 less than 5 times a number g
What is 5g - 4
300
32 - 4 (3 + 7) / 2
What is 12
300
3 (7 + 11) / 6 X 100
What is 900
300
Write this information in your blank table, then find the rule and missing number. n 51 42 33 24 ? 40 31 ? 13
What is rule: - 11 and 22
300
Use Rule A and Rule B to fill in your blank table, then find the relationship between the corresponding terms. Rule A: Start with 46. Subtract 3. Rule B: Start with 58. Subtract 3.
What is + 12
400
5 more than the product of x and 9
What is 9x + 5
400
4 squared x 3 - (17 + m ) for m = 20
What is 11
400
(4 x 25) / 10 squared + s (13 - 8) for s = 5
What is 26
400
Write this information in your blank table, then find the rule and the missing number. s 34 37 74 78 ? 51 54 91 ?
What is rule: + 17 and 95
400
Use Rule A and Rule B to fill in your blank table, then find the relationship between the corresponding terms. Rule A: Start with 6. Multiply by 2. Rule B: Start with 18. Multiply by 2.
What is x 3.
500
21 fewer stars than 3 times a number h
What is 3h - 21
500
18.9 - [(33.3/11.1) x 6]
What is 0.9
500
[(16 x 3.5) / 0.25] + 1 - 4 cubed
What is 161
500
Write this information in your blank table, then find the rule and the missing number. s 3 8 10 16 ? 60 160 ? 320
What is rule: x 20 and 200
500
Use Rule A and Rule B to fill in your blank table, then find the relationship between the corresponding terms. Rule A: Start with 64. Divide by 2. Rule B: Start with 256. Divide by 2.
What is x 4.
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