Question 1:
1-2: identify the coefficients below
4n-7+3x-y
3-4: simplify the expression below
2x+4-5+5x+n
5-6: evaluate the expression below if x=5
11x+19

question 2:
1-2: how many terms are there in the expression below?
3x+9y-n+2y-y
3-4: what are the constants in the expression below?
2m+5x-4+8x+9-2
5-6: evaluate the expression below when x=4, and m=2
7x+3m

question 3:
1-2: what is a variable?
3-4: what is a coefficient?
5-6: what is an algebraic expression?

question 4:
1-2: what is the value of 2(3n+2) when n=4
3-4: what is the value of 4(2x+5) when x=3
5-6: what is the value of 6(2b-4) when b =5

question 5:
1-2: what is the value of 2(3a-2) when a =7
3-4: what is the value of 9(2x-8) when x =3
5-6: what is the value of 4(9f-3) when f =5

question 6:
1-2: evaluate the expression below when x=3, and m=6
4x+2m
3-4: what is the value of 7(9a-14) when a =2
5-6: evaluate the expression below
-18 + 4(6 ÷ 2)

question 7:
1-2: identify the terms in this expression
4x+2x-9p
3-4: identify the constants in the expression below
12m+4g-4+78-5f+2
5-6: identify the coefficients in the expression below
5t+5g-7+k-4t
question 8:
1-2: what are the variables in this expression?
3f+y-5p+x-2a
3-4: evaluate the expression below when y=6
3y+13+7
5-6: write an expression
a number plus 3
question 9:
1-2: write an expression
23 plus a number equals 46
3-4: the perimeter of a shape is 3x+2-4x+6b-3b+3. simplify the expression
5-6: evaluate the expression if x=6
4x+9-5
question 10
1-2: identify the coefficients and variables in the equation below
25+x-5y-n+4f
3-4: simplify the expression below:
5x+7y-3x+4y-5n+n
5-6: evaluate the expression below if y=5
8y+9(2)
question 11:
1-2: what is 1.71 divided by 0.9
3-4: what is 5.06 divided by 2.3
5-6: what is 9.87 divided by 2.1
question 12:
1-2: what is the gcf of 30 and 48?
3-4: what is the gcf of 72 and 28
5-6: what is the gcf of 56 and 98
question 13:
1-2: what is the lcm of 14 and 18
3-4: what is the lcm of 15 and 18
5-6: what is the lcm of 9 and 24
question 14:
1-2: is 97 a prime number?
3-4: is 83 a prime number?
5-6: is 87 a prime number?
question 15:
1-2: true or false? 91 is a prime number.
3-4: true or false? 67 is a composite number,
5-6: true or false? 93 is a prime number.
question 16:
1-2: is 46 divisible by 3?
3-4: is 99 divisible by 4?
5-6: is 58 divisible by 6?
question 17:
1-2: ⅘ divided by ¼
3-4: ¾ divided by ½
5-6: 3 divided by ¼
question 18:
1-2: ⅘(⅚)
3-4: 8/9(¾)
5-6: ½(2 ¾ )
question 19:
1-2: 23.90+96.24
3-4: 87.24+64.99
5-6; 74.34+29.33
question 20:
1-2: 54.34-39.11
3-4: 50.48-38.23
5-6: 92.57-83.17
question 21:
1-2: there are 13 blue marbles, 12, green marbles and 16 purple marbles, what is a ratio that compares green marbles to the total number of marbles?
3-4: there are 36 glass ornaments, and 12 plastic ornaments. what is the part to part ratio of plastic ornaments to glass ornaments?
5-6: there are 22 daisies and 41 roses, what is the part to whole ratio of daisies to roses?
question 22:
1-2: how many quarts are in a gallon?
3-4: how many ounces are in a cup?
5-6: how many ounces are in gallon?
question 23:
1-2: what is 25% of 70?
3-4: what is 70% of 300?
5-6: what is 45% of 300?
question 24: