Place Value
Multiplication
Rounding
Place Value Cont..
Oder of Operations
100
One place value to the left of the ones place
What is the tens place
100
Multiplication is the same as
What is repeated addition
100
34 rounded to the nearest ten
What is 30
100
Write this number on a whiteboard: eight hundred five thousandths
What is .805
100
What do parentheses mean?
What is do/go first
200
The place value to the right of the ones place
What is the tenths place
200
6 is a ________ of 24?
What is a factor
200
3.4 rounded to the nearest one
What is 3
200
What does multiplying a number by ten mean?
What is adding a place value or moving the decimal point to the right. ex: 5 x 10 = 50 5.0 x 10 = 50.0 (same thing)
200
What goes first addition/subtraction or multiplication/division
What is multiplication/division
300
The place value two places to the right of the ones place
What is the hundredths place
300
45 x 67
What is 3,015
300
34.67 rounded to the nearest tenth?
What is 34.7
300
true or false: .80 = 0.8
What is true. The eight is in the tenths spot with both numbers. .80 = 80/100 which equals 8/10.
300
What does the E stand for in PEMDAS
What is exponents
400
say this number .987
What is nine hundred eighty-seven thousandths
400
81 is a ___________ of 9?
What is a multiple
400
23.845 rounded to the nearest hundreth?
What is 23.85
400
Dividing a number by ten is the same as?
What is decreasing in place value or moving the decimal to the left. 3/10 = .3 900/10 = 90 .8/10= .08
400
What operation is performed first in the expression 6 - 5 x 3 + 4
What is 5 x 3
500
What is the symmetry in our place value system, the ones place or the decimal and why?
What is the ones place because a number to he right of the ones place is /10 and a number to the left is x 10. The decimal separates whole numbers from parts of the whole but it is the ones place that represents the symmetry. Tens vs tenths. Hundreds vs hundredths, etc.
500
789 x 34
What is 26,826
500
7. 8876 rounded to the nearest tenth?
What is 7.9
500
What is the relationship between .9 and 9?
What is 9 is ten times greater than .9 because .9 x 10 = 9. OR .9 is 1/10 of 9 because 9/10 = .9
500
Where do grouping symbols need to go to make this equation true? 9 - 8 x 3 + 2 = 5
What is one the outside of the 9 and 8. According to the order of operations, I multiply before I add or subtract so I would multiply 8 x 3 and then subtract 24 from 9 and add 2. In order for the answer to be 5, I have to put parentheses around the 9 and the 8 so I subtract first, then multiply, then add
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