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11/15 - Warmup
By NICHOLAS GLAESER
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Last updated over 2 years ago
5 questions
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Question 1
1.
A number line is shown below.
Choose the correct answer from each drop-down menu to complete the sentence.
The best estimate of the location of point
T
is __________ because point
T
is closer to __________ than is it to __________.
Question 2
2.
There are 6 photographs on each page of an album. One page of the album is shown.
How many photographs are on 9 pages of the album?
48
45
15
54
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Question 3
3.
The model shown can represent two number sentences.
Which two number sentences can the model represent?
3 × 3 = __
3 + 3 = __
3 × 2 = __
3 + 3 = __
2 × 3 = __
2 × 2 × 2 = __
3 + 3 + 3 = __
2 + 2 + 2 = __
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Question 4
4.
A rectangle made of unit squares has 7 rows with 8 unit squares in each row. What is the area of the rectangle in square units?
15
30
48
56
Question 5
5.
Which of these models represent the same number?
Model X and Model Y, because 20 ones is equivalent 20 tens.
Model X and Model Z, because 20 ones is equivalent to 2 hundreds.
Model Y and Model Z, because 20 tens is equivalent to 2 hundreds.
None of these
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