Numerical Expression
Add 4 and 6. Then, subtract the sum from 18.
A) 4+6-18
B) (4+6)-18
C) 18-4+6
D) 18-(4+6)
D
5 x (5-3)+7=
17
The cost of renting a canoe is a $9 service fee and $15 per hour. How can you determine how much it would cost to rent a canoe for 6 hours. Create an input output table.
Renting a canoe for 6 hours costs $99.
9+15c
Collette makes snack bags using almonds and cashews. She mixes 8 ounces of almonds with 6 ounces of cashews. Which expression can be used to find how many ounces of almonds and cashews Collette uses to make 9 snack bags?
A) 9x8+6
B) (9x8) + (9x6)
C) 9x8+6
D) 9x6+8
B
Which correctly describes the expression14-(2x5)?
A) Multiply 2 and 5, then subtract the product from 14.
B) Subtract 2 from 14, then multiply by 5.
C) Find the product of 2 and 5, then subtract 14.
D) Multiply 14 and 5, then subtract 2.
A
Complete the equation to make it true:
23.7+(3x1.2)=(78.6/2)-?
?=12
How can you use the rule: 2b to complete the input output table?
Input (b) Output
0 ?
1 ?
2 ?
? 6
? 8
Input (b) Output
0 0
1 2
2 4
3 6
4 8
Which situation can be represented by the expression:
A) A teacher bought 9 boxes of 8 markers and 9 boxes of 10 pencils.
B) A teacher bought 9 pencils and then bought 8 boxes of 10 markers.
C) A teacher bought 9 boxes of 10 markers and then bought 8 pencils.
D) A teacher bought 9 boxes of 8 markers and then bought 10 pencils.
D
Write the description for the numerical expression:
5 x (10-8)
Subtract 8 from 10, then multiply by 5.
10x(8-2)+24/4=?
66
Which expression represents the pattern and variable:
Pattern: 4,7,10,13
n=1,2,3,4...
A) 4n
B) 2n+2
C) 3n+1
D) 5n-1
C
Kyle has 147 total beads. He has the same amount of beads in 5 different colors. He also has 92 clear beads. Which of these equations can be solved to determine the unknown number of each color bead? Select all that apply:
A) (147-92)=b+5
B) 92=147-(bx5)
C) (147-92) /5 = b
D) 147= (bx5) +92
C, D