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My Math - Chapter 9 Review - 3rd Grade_SD Flashcards | StudBud
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My Math - Chapter 9 Review - 3rd Grade_SD
My Math - Chapter 9 Review - 3rd Grade_SD
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1
Brady bought 3 packs of football cards for $3 each. How much did he pay altogether?
13
14
12
9
2
Use the distributive property to find each product: 9 x 7 = _________
81
54
72
63
3
Use parentheses to group two factors. Then find the product: 1 x 3 x 4 = ___
16
8
7
12
4
VOCABULARY: A ___________ can be a letter or symbol that is used to represent an unknown quantity.
expression
operations
variable
Associative Property
5
The _______________ Property of Multiplication allows you to decompose one factor into addends that are easier to use.
Associative
Distributive
Expression
Variable
6
VOCABULARY: To find the value of an expression, I ___________ the expression.
evaluate
variable
operations
expression
7
Adrianna practiced her guitar for 7 minutes six times this week. How many minutes did she practice her guitar in all?
49
35
32
42
8
Use parentheses to group two factors. Then find the product: 2 x 5 x 3 = ___
17
10
15
30
9
Evaluate if z = 5 and y = 4.
18
12
20
16
10
Find the product.
15
30
25
40
11
Write an expression: 6 tables with 4 legs each
6 x 4 = 24
24\div6=4
6 - 4 = 2
6 + 4 = 10
12
Evaluate if z = 5 and y = 4.
20
60
40
30
13
Kayla is x years old. Kevin is 3 years younger than Kayla. If x = 12, how old is Kevin?
7 years old
9 years old
10 years old
8 years old
14
Jada has 24 hair clips. She throws away two broken clips and gives her sister 11. How many clips does she keep?
11
8
10
12
15
Write an expression: 5 people equally divide $45
5 + 45 = 50
45 - 5 = 40
45 x 5 = 225
45\div5=9
16
Find the product.
34
27
25
17
17
Use the distributive property to find each product: 7 x 6 = ___
13
49
42
35
18
VOCABULARY: _____________ are mathematical processes, such as addition, subtraction, multiplication and division.
operations
distributive property
expression
equation
19
VOCABULARY: An __________ contains an equal sign to show that two expressions are equal.
equation
operations
expression
evaluate
20
Makes multiplying 3 factors easier by stating that the grouping of factors doesn't change the product.
Distributive Property
Associative Property
Variable
Expression
21
Travis bought 3 tennis balls for $12. How much did each ball cost?
7
4
6
5
22
Find the product.
35
40
25
50
23
Write an expression.
37 - 25 =
25 x 37 =
25 + 37 =
37\div25=
24
Micah earns $7 an hour washing cars. He worked 4 hours last Saturday. How much money did Micah make?
28
15
20
18
25
Write an expression.
6 - 3 =
6 + 3 =
18\div3=
6 x 3 =
26
A combination of numbers and operations that represent a quantity is called an __________.
Evaluate
Variable
Equation
Expression
27
Evaluate if a = 4 and b = 5.
4
9
5
2
28
Ginny has $6. Aaron has twice as much. How much money does Aaron have?
14
12
8
10
29
Evaluate if a = 4 and b = 5.
4
3
7
8
