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T2 L1-3 Quick Review Flashcards | StudBud
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T2 L1-3 Quick Review
T2 L1-3 Quick Review
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15 cards
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Practice quiz
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Questions
15
Answers
1
Solve.
0.53
4.9
0.49
5.3
2
Find the sum of 6.53 and 1.28
7.811
7.711
7.081
7.81
3
Find the nearest whole number to 13.2 and 6.8
13 and 6
13 and 7
14 and 7
14 and 6
4
Estimate to solve 42.78 - 29.4
15
10
12
13
5
Which two numbers are considered compatible?
4.33 and 8.21
3.70 and 2.99
5.82 and 2.18
5.96 and 4.11
6
Which answer expresses the decimals represented by the value blocks shown.
0.32 + 1.7
0.32 + 0.17
32 + 0.017
32 + 17
7
Which answer expresses the decimal represented by the value blocks shown.
0.2
20
0.002
2.0
8
Find the difference between 0.79 and 0.6
1.9
7.3
0.19
0.73
9
Which of the following describes compensation?
Changing a number to whatever you want it to be.
Adding extra numbers to a word problem.
Ignoring a number that's too hard.
Adjusting a number to make it easier to add or subtract.
10
Which answer shows the best estimate for 3.23 + 3.89
6
8
7
5
11
Which answer expresses the decimal represented by the value blocks shown.
0.31
30.1
3.1
31
12
Which answer describes compatible numbers?
Numbers that make an even number when subtracted.
Numbers that are difficult to work with and create hard math problems.
Numbers that are easy to compute and create easier numbers to work with.
Numbers that are friends and belong together.
13
Which of the following answers describes an estimate?
Any number that is larger than 100.
A number that is the exact sum or difference.
A number that is close to the exact amount.
A number you can make up if you want.
14
Find the sum of 256.87, 12.50, and 20.13
287.5
289.5
290.6
290
15
Find the sum of 3.55, 1.17, and 2.1
6.73
6.82
6.0
7.92
