Round
Estimate
Add/Subtract
Decimals
Addition Properties
100
105.138 ; tenths place
What is 105.1
100
381 + 215
What is 600
100
301 + 279
What is 580
100
14.05 + 9.2
What is 23.25
100
0 + 459 = 459
What is the identity property
200
2,387,106 ; ten thousands place
What is 2,390,000
200
10.84 - 8.41
What is 3
200
708 - 275
What is 433
200
Which number has a 3 in the tenths place 23.07 , 135.01 , 17.34 , 50.03
What is 17.34
200
18 + 7 + 20 = 18 + 20 + 7
What is the commutative property
300
What place value is the 1 in for the number 4,225.317 thousands thousandths hundredths
What is the hundredths place
300
4.9781 + 13.026
What is 18
300
50.07 + 1.13 + 8.006
What is 59.206
300
Put these numbers in order from least to greatest; 13.8 , 15.2 , 12.9 , 14.5
What is 12.9 , 13.8 , 14.5 , 15.2
300
(109 + 81) + 51.99 = 109 + (81 + 51.99)
What is the associative property
400
twenty nine and one hundred eight thousandths; round to the hundredths place
What is 29.11
400
DQ sells hamburgers for $3.69, fries for $1.49, and drinks for $1.08. What is the best estimate for the total cost of two hamburgers, fries, and a drink?
What is $10.00
400
4,318.11 - 284.328
What is 4,033.782
400
What is the difference between 14.2and 3.94
What is 10.26
400
(200 + 8.9) + 51 + 19.827 = (51 + 8.9) + 200 + 19.827
What are the commutative and associative properties
500
Which of the following shows the decimals in order from least to greatest? 0.3 , 0.28 , 0.279 , 0.25 0.25 , 0.28 , 0.279 , 0.3 0.25 , 0.279 , 0.28 , 0.3 0.3 , 0.25 , 0.279 , 0.28
What is 0.25 , 0.279 , 0.28 , 0.3
500
Matt bought a basketball for $23.49 and basketball shoes for 47.79. About how much did Matt spend on the ball and shoes?
What is $70.00
500
A large bag of sand weighs 48.5 pounds. A small bag of sand weighs 24.6 pounds. Mrs. Newton needs 75 pounds of sand. If she buys a large bag and a small bag, how much more sand does she need to buy?
What is 1.9 pounds of sand
500
Joe wants to buy a video game for $59.95 . He has $45 in cash and a gift certificate for $15. Does he have enough to buy the video game? If he does how much money will he have left?
Yes he does. He will have 5 cents left.
500
Sean scored 8 points in today's basketball game. This was 9 points fewer that Cole scored. How many points did Cole score?
What is 17 points