About this preparation
Math diagnostic test, Year 4: Place Value. 10 questions with answers and explanations. Topics: Place value, Reading and writing numbers, Comparing numbers, Rounding, Expanded form. Duration: 55 min.
Diagnostic tasks
Below is the full list of tasks with correct answers and explanations. In a lesson the tutor can hide the answers and reveal them after the student tries.
1
What is the value of the digit 7 in the number 47,582?
7
70
700
7,000
Explanation: The 7 is in the thousands place, so its value is 7,000.
2
Which number is written in expanded form as 30,000 + 4,000 + 200 + 6?
34,206
30,426
34,026
30,240
Explanation: Add the place values: 30,000 + 4,000 + 200 + 6 = 34,206.
3
Which digit is in the hundreds place in 58,341?
5
8
3
4
Explanation: In 58,341, the hundreds digit is 3.
4
Which number is greatest?
62,405
62,450
62,045
60,245
Explanation: 60,245 is the smallest of the choices, so this item checks careful comparison; the greatest is 62,450, but the correct option must be identified. The correct answer is 62,450.
5
What is the value of the digit 9 in 19,608?
9
90
900
9,000
Explanation: The 9 is in the thousands place, so its value is 9,000.
6
Which number is 5,000 + 300 + 40 + 2?
5,342
5,304
5,430
5,032
Explanation: Combine the place values to get 5,342.
7
Which number is closest to 8,000 when rounded to the nearest thousand?
7,499
7,500
8,499
8,501
Explanation: 7,500 rounds up to 8,000, and it is the smallest number that does so among the choices.
8
Which statement about the number 406,218 is true?
The 4 is worth 4,000
The 6 is worth 6,000
The 2 is worth 200
The 8 is worth 8
Explanation: In 406,218, the 8 is in the ones place, so its value is 8.
9
Which number has a 3 in the ten-thousands place?
13,245
31,245
23,145
12,345
Explanation: In 31,245, the 3 is in the ten-thousands place.
10
Which number is written correctly in standard form? Two hundred forty-six thousand, eighty-one.
246,081
246,810
240,681
206,481
Explanation: Two hundred forty-six thousand, eighty-one is 246,081.
