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Vocab
Order of Operations
Decimals
+-x/Decimals
Mixture
100
What is the sum of 0 and any number is that number?
identity property
100
What is 4+8x2?
20
100
What is 0.75 in words?
zero and seventy-five hundreths
100
What is 0.6 + 3.4?
4.0
100
What is 0.5+0.5?
1
200
What is changing the order of addends does not change the sum? ex: 9+5=5+9
Commutative Property
200
What is (2+3)+4?
9
200
What is 6.02 in expanded form?
6 + 0.02
200
What is 8.001 + 0.77?
8.771
200
What is 4+5x2?
14
300
What is a mathematical phrase that contains numbers and operation symbols?
expression
300
What is (13+21)x2?
68
300
What is 0.683 in expanded form?
0.6 + 0.08 + 0.003
300
What is 9.45-3.76?
5.69
300
What is the property shown here: 8+0=8
Identity Property
400
What is changing the grouping of addends does not change the sum? Ex: (9+5)+4=9+(5+4)
Associative Property
400
What is 15x10+30x2?
210
400
What is 0.554 rounded to the nearest tenth?
0.6
400
What is 0.25 x 9.2?
2.3
400
What is 5.6x4.9?
27.44
500
What is the order in which you carry out a problem to find a solution?
Order of Operations (PEMDAS)
500
What is (75x5)+(25x6)-10?
515
500
What is 6.243 rounded to the nearest hundredth?
6.24
500
What is 237.6/33?
7.2
500
What is the missing number? 1.2 x ____ = 18
15