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