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Miscellaneous Math
Problem Solving Strategies
Properties of Addition
Math Terms
Properties of Multiplication
100
1) Do all operations within parenthese first 2) Do all operations with exponents 3) Multiply and divide in order from left to right 4) Add and subtract in order from left to right
What is PEMDAS or Order of Operations?
100
The 4 Step Plan.
What is Understand, Plan, Carry Out, Check?
100
Changing the order of addends does not change the sum.
What is Commutative Property of Addition?
100
The answer to an addition problem.
What is sum?
100
The product of 1 and any number is that number.
What is the Identity Property of Multiplication?
200
Write the decimal in words. 2.459
What is two and four hundred fifty-nine thousandths?
200
___________________ can help you visualize and understand a word problem.
What is drawing a picture?
200
The sum of 0 and any number is that number.
What is the Identity Property of Addition?
200
The answer to a multiplication problem.
What is a product?
200
Changing the order of factors does not change the product.
What is the Commutative Property of Multiplication?
300
A mathematical phrase that contains numbers and operation symbols.
What is an expression?
300
Using ____________can sometimes help you solve a difficult problem.
What is Simpler Problem or Simpler Number?
300
Changing the grouping of addends does not change the sum.
What is Accociative Property of Addition?
300
The number in addition problems that are added together to form a sum.
What is an addend?
300
Changing the grouping of factors does not change the product.
What is the Associative Property of Multiplication?
400
Find the value of the expression. 16 + 2 x 10
What is 36?
400
Mike runs two miles the first week and adds one mile every week after. Use the make a table strategy to show how many miles he runs the 8th week.
What is: Week 1 2 miles Week 2 2+1=3 miles Week 3 3+1=4 miles Week 4 4+1=5 miles Week 5 5+1=6 miles Week 6 6+1=7 miles Week 7 7+1=8 miles Week 8 8+1=9 miles 9 miles
400
Name the property shown: 0+15=15
What is the Identity Property of Addition?
400
One of two or more numbers that are multiplied together to get a product.
What is a factor?
400
Name the property shown: 4x2=2x4
What is the Commutative Property of Multiplication?
500
Write in Standard Form and Expanded Form. Nine and forty-two thousandths
What is 9.042 and 9 + 0.04 + 0.002
500
Use the Work Backward Strategy to find the answer. You divide a number by 2, add 7, and then multiply by 5. The result is 50. What is the number?
What is 6?
500
Name the property shown: 6+2=2+6
What is the Commutative Property of Addition?
500
Numbers that are easy to compute mentally. They are particularly useful for estimating products and quotients.
What is a compatible number?
500
Name the property shown: (4x6) x 2= 4 x (6x2)
What is the Associative Property of Multiplication?