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