Value/Comparisons
Estimation
Add/Subtract
Divide/Multiply
Metric
100
The 3 in 1.308
What is the number in tenths place?
100
28.8 changed to 29
What is 28.8 rounded to the nearest whole number?
100
Line up the decimals. Perform the opportation. Place decimal point in the answer.
What is the rule for adding and subtracting decimals?
100
Line up the decimals.
What is the first step in adding or subtracting decimals?
100
The number of grams in a kilogram
What is 1000?
200
Front End-Estimation.
What is the type of estimation used for a close estimate where the first digits are added and then adjusted by rounding the back end?
200
Numbers that go easily together for quick estimation.
What are compatible numbers?
200
o.o1
What is one hundredth?
200
zero
What can be placed at the end of any decimal without changing the value?
200
3 Liters converted to milliters.
What is 3000?
300
24.52 x 3.9 estimated using compatiable numbers.
What is 25 x 4 or 100?
300
123.9 + 119 + 121.24 = 120 + 120 + 120 = 360
What is clustering?
300
0.8
What is eight tenths?
300
7.52 x s for s p 2.9 evaluated
What is 21.808?
300
A tissue box is about 30 cm long. 30 cm = __ m
What is 0.3 meters?
400
The greatest number between 6.7, 6.07, 6.23
What is 6.7?
400
3.42 - 0.9
What is 2.52?
400
24.674
What is twenty-four and six hundred seventy-four thousandths?
400
count the number of decimal places in the factors.
What is How do you know where to place a decimal point in a product?
400
5.43 meters converted to millimeters
What is 5430?
500
Some are quick and some are close.
What is the purpose of estimation?
500
5.982-1.04 estimated to the nearesth tenth?
What is 5?
500
The decimal point is at the end but it is invisible.
What is the location of a decimal point in a whole number?
500
The metric unit best used to measure a bath tub's capacity.
What is a liter?
500
16.82 x 10^3
What is 16820?
M
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