14.1
Multiply 3 and 15. then subtract 9.
(3 x 15) -9
9 x (18 - 5)
(description)
Subtract 5 from 18 the multiply 9 from the difference.
(3 + 7) x 2 = ?
20
Numerical Pattern A: 0, 2, 4, 6, 8, 10, 12.
Numerical Pattern B: 0, 6, 12, 18, 24, 30, 36.
What is the rule for Pattern A?
+ 2
Pattern A starts at 0 and adds 4 to each term.
pattern B starts at 0 and adds 2 to each term.
Describe the relastion ship between the corresponding terms?
A is 2 times as much as B
Add 4.8 and 5.6, then subtract the sum from 16.9.
16.9 - (4.8 + 5.6)
120 ÷ 12 >?< (120 ÷ 12) - 9
> Greater than
3 + 7 x 2 =
17
Numerical Pattern A: 0, 2, 4, 6, 8, 10, 12.
Numerical Pattern B: 0, 6, 12, 18, 24, 30, 36.
What is the rule for Pattern B?
+ 6
Pattern A starts at 0 and adds 3 to each term.
Pattern B starts at 0 and adds 9 each term.
What is the relationship between the terms in pattern B and the corresponding terms and pattern A?
Pattern B is 3 times as much as pattern A
Divide 24 by 6, then multiply 5 and 7. Then add the quotient and the product.
(24 ÷ 6) + (5 x 7)
(36 x 5) ÷ 3
Multiply 36 from 5. Then divide by 3.
56 ÷ (8 - 3 + 2) x 5 =
40
Value of Lilies Pennies: 0, 1, 2, 3, 4, 5, 6
Value of Dianes Nickels 0, 5, 10, 15, 20, 25, 30
what is the rule for Lilies Pattern?
+ 1
Pattern A starts at 0 and adds 3 to each term.
Pattern B starts at 0 and adds 9 each term.
When the term in Pattern A is 21 what will be the corresponding term in Pattern B?
63
Lilly makes 49 cookies. She gives 4 to her sister and then divides the cookies up equally to Give to her 9 friends. What numerical expression represents how many cookies each of her friends will get?
(49 - 4) ÷ 9
80 ÷ (20 x 4)
(Description)
Multiply 20 from 4. Then divide 80 from the product.
2 3/8 + 1 1/4 x 6 3/4 - 1/2 =
10 5/16
Numerical Pattern A: 0, 2, 4, 6, 8, 10, 12.
Numerical Pattern B: 0, 6, 12, 18, 24, 30, 36.
When the number in Patterns A is 28 what will be the number in Pattern B?
84
Pattern A starts at 0 and adds 3 to each term.
Pattern B starts at 0 and adds 9 each term.
When the term in Pattern B is 90 what will be the corresponding term in Pattern A?
30
Mary is planting 84 roses. she will plant 21 of the flowers in pots and the rest in rows of 4 plants each. she wrote this numerical expression to represent the number of plants in each row.
84- (21 ÷ 4)
How do you respond to Mary?
Mary is incorrect.
5 3/4 x (2 1/8+ 3/12) >?< (5 3/4 x 2 1/8) + (5 3/4 x 3 1/2)
< less than
Which numerical expression is equal to 8?
A. 24 ÷ 6 x 4 + 7
B. ( 24 ÷ 6 ) x 4 + 7
C. 24 ÷ (6 x 4) + 7
D. 24 ÷ 6 x (4 + 7)
C
Numerical Pattern A: 0, 2, 4, 6, 8, 10, 12.
Numerical Pattern B: 0, 6, 12, 18, 24, 30, 36.
What is a relationship between the corresponding terms in the two Numerical Pattern ?
A x 3 = B
A restaurant uses 3 eggs in every omelet served. How many omelets were served if 24 eggs were used?
8 omelets