Properties
Mental Math/Estimating
Exponents
Distributive property/Partial Products
Standard algorithm
100
Define the identity property
What is Any number multiplied by itself is the number
100
3 x 20
What is 60
100
In 5^2, what is the base? Exponent?
What is 5 = base 2 = exponent
100
Rewrite 83 x 7 using the distributive property
What is (80 + 3) X 7
100
18 x 7
What is 126
200
What is the zero property
What is Any number multiplied by zero equals zero
200
Estimate 97 x 16
What is 2,000
200
2. 8 ^4 in expanded form a.
What is 8 x 8 x 8 x 8
200
What are the partial products of 63 x 8
What is 24 and 48
200
26 x 45
What is 1,170
300
What property is shown in 52 x 4 = 4 x 52
What is Commutative
300
120 x 4,000
What is 480,000
300
9 x 9 x 9 in exponential form
What is 9^3
300
What are the partial products of 36 x 41
What is 6 , 30 , 240, 1200
300
452 x 19
What is 8,188
400
Fill in the blank (3 x 12) x 6 = 3 x ( ¬__ x 6)
What is 12
400
Estimate 34 x 26 x 7
What is 6,300
400
4^3 in standard form
What is 64
400
Use the distributive property to rewrite 4 x 392
What is 4 x (300 + 90 + 2)
400
Solve 36 x y if y = 54
What is 1,944
500
If you multiply any number by 1, can the product ever be greater than the number?
What is No- (the identity property)
500
Is 2,400 an over estimate or an under estimate for 42 x 63?
What is Under estimate
500
What number, when squared, equals 81
What is 9
500
Use the distributive property to rewrite 3 x (2x + 7)
What is 6x + 21
500
396 x 184
What is 102,864
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