True/False
True
3.14 + 5.12 =
What is 8.26?
20.8 - 7.34=
What is 13.46?
Round 65.75 to the nearest whole number
66
Estimate 3.42 + 3.8
About 7
When adding and subtracting decimals, you always put the longer number on top.
False... Bonus point if you can tell me why?!
14.73+15.1=
34.63 - 27.9=
What is 6.73?
Round 567.6453 to the nearest Hundredth.
567.65
Estimate 17.002 - 4.5
About 12
True or False:
20 - 18.7 = 2.7
False
3 + 4.55=
What is 7.55?
15- 0.48=
What is 14.52?
Round 0.1234 to the nearest whole number
0
Shonda rounds a number to the nearest tenth and gets 3.6. Which of the following could be the number she rounded? Write ALL possible answers.
3.561 3.652 3.548
3.647 3.554
3.561 3.647 3.554
When subtracting decimals you put the first number in the number sentence on top.
True
17.82 + 3.66 + 4.65 + 23=
49.13
6 - 2.33=
What is 3.67?
23746.346 to the nearest tenth
23746.3
Last week, Devin biked 5.4 miles on Monday, 4.8 miles on Tuesday, 5.6 miles on Wednesday, and 4.5 miles on Thursday. About how many miles did Devin bike last week?
Devin biked about 21 miles
True or False
192.83 + 123.27 = 316.1
True!
105.679 +30 + 409.5+ 98.65=
643.829
45.87-23.645
22.225
Which of the following numbers rounds to 2.8 when rounded to the nearest tenth? Write all that apply.
2.82 2.893 2.784
2.849 2.741
2.82 2.784 2.849
Alice says that 0.145 rounds to 0.15 and Roger says that the number rounds to 0.1. Explain how both can be correct.
If you round 0.145 to the HUNDREDTHS place Alice is correct.
If you round 0.145 to the TENTHS place Roger is correct.
It depends which place value you are rounding to.