Ordering Decimals
Write in order from GREATEST to LEAST
2.007
2.714
2.09
2.97
ANSWER
2.97, 2.714, 2.09, 2.007
ADD using a picture
1.3 + 0.7
ANSWER
2
Write in expanded form.
7.632
ANSWER
7 x 1 + 6 x (1/10) + 3 x (1/100) + 2 x (1/1000)
Compare. Write < > =
3.207 ? 3.027
ANSWER
3.207 > 3.027
Use rounding to estimate
2.34
1.9
+5.23
9
What is 10 times as much as 0.7
ANSWER
7
SUBTRACT using a picture.
1.37 - 0.52
ANSWER
0.85
2 PART QUESTION
a. Write the value of the circled digit
b. Round to the circled digit
0.4(9)6
ANSWER
a. hundredths OR nine hundredths
b. 0.5
Compare. Write < > =
9.36 ? 9.359
ANSWER
9.36 > 9.359
SUBTRACT decimals
8.42 - 5.14
ANSWER
3.28
Write in order from LEAST to GREATEST
5.04
5.4
5.406
5.064
ANSWER
5.04, 5.064, 5.4, 5.406
ADD using a picture
2.72 + 0.51
ANSWER
3.23
Write in Expanded form
0.496
ANSWER
4 x (1/10) + 9 x (1/100) + 6 x (1/1000)
ADD decimals
15.76 + 8.2
ANSWER
23.96
Use rounding to estimate
19.75
+3.98
ANSWER
24
What is 10 times as much as 0.004
ANSWER
0.04
SUBTRACT using a picture
0.84 - 0.57
ANSWER
0.27
2 PART QUESTION
a. Write the value of the circled digit
b. round to the circled digit
3.(3)34
ANSWER
a. tenths OR three tenths
b. 3.3
16.74 + 5.34
ANSWER
22.08
SUBTRACT decimals
34.27 - 17.51
ANSWER
16.76
SURPRISE QUESTION
Write the first 4 terms of the sequence
RULE: START AT 17.3 ADD 0.9
_____,______,_____,_____
ANSWER
17.3, 18.2, 19.1, 20.0
SURPRISE QUESTION
Write a rule for the sequence, then find the unknown term
25.7, 24.1, ?, 20.9, 19.3
ANSWER
Rule: subtract 1.6
Unknown term: 22.5
2 PART QUESTION
a. write the value of the circled digit
b. round to the circled digit
12.(0)74
ANSWER
a. tenths OR zero tenths
b. 12.1
Write the rule for the sequence
23.2, 22.1, 21, 19.9
ANSWER
subtract 1.1
Use benchmarks to estimate.
0.34
0.1
+0.25
ANSWER
0.50