True/False
When adding decimals, you always include the decimals.
True
43.14 + 5.12 =
What is 48.26?
Add the decimals 43.28 + 31.45
What is 74.73
What number is in the hundredths place
45.67
What is 7?
Estimate using front-end estimation: 3.42 +5.05=
3+5=8
When adding decimals, you always put the longer number on top.
What is false?
114.73 + 68.1=
What is 182.83?
Add the decimals 0.724 + 6.458
What is 7.182
What number is in the ones place.
23.09
What is 3?
Use rounding to estimate the sum: 2.83+7.67=
3+8=11
When adding decimals, you borrow from the higher place value.
What is false?
3.529 + 1822.55=
What is 1826.079?
Add the Decimals 1.325 + 0.081
What is 1.406
What number is in the tenths place.
9.12
What is 1?
Estimate using rounding. 6.45 + 5.88 + 5.61 + 6.03
What is 6 + 6 + 6 + 6 = 24
When adding you put the bigger number on top.
True
88,888.888 + 123.456 =
What is 89,012.338?
43.234+12.953=
56.187
What number is in the tens place.
76.9
What is 7?
Use rounding to find the sum: 1.74+0.26+5.95=
2+0+6=8
When adding decimals, you count how many numbers are behind the decimals in the problem and put that in your answer.
False!
924,731.829 + 674,390.087 =
What is 1,599,121.916?
77,777.7 +359.88
What is 78,137.58
When you read a number with a decimal, what do you say when you see the decimal?
AND
Use front-end estimation to find the sum of " 5.2+1.66+9.45=
5+1+9=15