WorksheetsCh 1 and 2 Review
Total questions: 133
Worksheet time: 4hrs 50mins
8 ÷ 4 x 6 + (7 - 5)
(1 + 2) × (15 - 4)
364.029
6.007
509.0305
142.4857
12.3428
You MUST LINE UP DECIMALS when ADDING and SUBTRACTING
You MUST LINE UP DECIMALS when MULTIPLYING!
The dividend is the number OUTSIDE of the house
Always turn the divisor into a whole number when dividing decimals.
Two and one hundred eight thousandths?
456.007
247.167
100 + 0 = 100
7(8x9) = 9(8x7)
10+4 = 4+10
(1+2)+3=1+(2+3)
12 x 1 = 12
56 x 1 = 56
5 x 6 = 6 x 5
(3 x 3)5 = 5(3 x 3)
4 x 5 = 5 x 4
231 ÷42
55
55.5
5.5
5.738
436.96 +4.736 =
440.696
441.696
.48432
48.432
3.64 × 2.8 =
.392
9.162
101.92
10.192
19.6 − 4.821 =
14.779
14.789
14.821
24.421
4.834 ÷ .2 =
241.7
.2417
24.17
2.417
8.006 −6.38 =
1.726
7.368
14.386
1.626
26 + 14.081 =
14.107
11.919
40.081
30.081
2.01 × .43 =
.8643
.1443
203
.1407
changing the grouping does not change the sum
Associative Property of Addition
Associative Property of Multiplication
Commutative Property of Addition
Commutative Property of Multiplication
changing the order does not change the product
Commutative Property of Addition
Associative Property of Multiplication
Commutative Property of Multiplication
Associative Property of Addition
changing the grouping does not change the product
Associative Property of Multiplication
Commutative Property of Multiplication
Commutative Property of Addition
Associative Property of Addition
sum of zero and any number is that number
Identity Property of Multiplication
Commutative Property of Multiplication
Commutative Property of Addition
Identity Property of Addition
changing the order does not change the sum
Associative Property of Addition
Commutative Property of Addition
Identity Property of Multiplication
Commutative Property of Multiplication
product of one and any number is that number
Commutative Property of Addition
Identity Property of Addition
Commutative Property of Addition
Identity Property of Multiplication
The dividend is the number OUTSIDE of the house
When solving order operations what is the correct order
PEDMSA
PEMDAS
PEMDSA
PEDMAS
When completing multiplication or division using order of operations
solve left to right
solve right to left
multiply first
divide first
When completing addition or subtraction using order of operations
solve right to left
add first
solve left to right
subtract first
the way of spelling out a number using words
standard form
expanded form
written form
word form
regular way of writing a number
standard form
expanded form
written form
word form
the way of writing a number as the sum of the product of a number and its value
standard form
expanded form
written form
word form
When rounding, when the number to the right is 5 or more
round up
round down
stay the same
make it zero
When rounding, when the number to the right is 4 or less
round up
add zero
subtract 1
keep the number the same
When multiplying decimals use ________ in your product
the sum of the decimals
the first decimal
the second decimal
no decimal
when dividing a decimal by a whole number
divide as is
bring up the decimal
move the decimal
drop the decimal
when dividing a decimal by a decimal, you need to move _____
the divisors decimal
the dividends decimal
both decimals the same amount
nothing
3x + 8x2
3x = 27.
y - 45 = -67
300 + y = 200
-2 + y = -15
y / 7 = 14
5y = -15
100z = 50
a - 40 = 35
30m = 15
n / 4 = 7
987 + c = 356
5 + x = 1234
450 = p - 345
x + 5 = 8
I would ....
I would....
-3y - 12 = 14
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.
6b = 30
19 + a = –40
x – 8 = –5
17 = x + 3
-4 + 6y + 10x + 3a
-3x + 2
8 + 5x - y
When solving an equation that uses addition, such as t + 8 = 20, what inverse operation should you use to solve for t?
Addition
Subtraction
Multiplication
Division
When solving an equation that uses division, such as n/8 = 7, what inverse operation should you use to solve for n?
Addition
Subtraction
Multiplication
Division
Write a verbal expression for:
2a+6
6 more than the product of 2 and a number
6 less than the product of 2 and a number
6 more than the quotient of 2 and a number
twice a number plus 6
Translate this phrase into an algebraic expression.
The difference of 3 times a number and 7
Use the variable n to represent the unknown number.
3 - 7n
3n - 7
3n + 7
3 / 7n
Translate this phrase into an algebraic expression.
2 times the difference of a number and 11
Use the variable t to represent the unknown number.
2t - 11
2(t - 11)
2(t / 11)
2 x t - 11
Write a word phrase to represent the following algebraic expression:
9n+1
the quotient of 9 and a number plus 1
the product of 9 and a number plus 1
1 more than the quotient of 9 and a number
1 more than the product of 9 and a number
What word phrase can you use to represent "5x + 2"?
5 times a number plus 2
2 more than the product of 5 and a number
a number times the sum of 5 and 2
the sum of 5 times a number and 2
Write a word phrase to represent the following algebraic expression:
8z−9
the quotient of 8 and a number minus 9
the product of 8 and a number minus 9
the quotient of a number and 8 minus 9
9 less than the quotient of a number and 8
Write a word phrase to represent the following algebraic expression:
q+5
5 plus a number
the difference of 5 and a number
5 more than a number
the difference of a number and 5
Write a word phrase to represent the following algebraic expression:
12x
the product of a number and 12
the product of 12 and a number
12 times a number
a number times 12
Product of 4 and p
4/p
4p
12/4p
12/4x
What are the two basic rules for solving algebraic equations?
Whatever you do to one side of the equal sign, you must copy and do on the other side of the equal sign
Negative signs can be ignored
Always start on the left side, regardless of where the variable is
Always do the opposite operation
An expression does not have an equal sign.
True
False
