WorksheetsUnit 1 Interim Assessment
Total questions: 24
Worksheet time: 18mins
When written in expanded form,
we can say that
402,637 = 402 thousands + 637 ones.
Write a different way to expand and show 402,637.
Fill in the blanks:
402,637 = ________ thousands + ________ tens + 7 ones
(a)
In one month, 18,625 cars pass a store. In the same month, 6,409 trucks pass the same store.
Choose the correct comparison between the number of cars and trucks that pass the store.
ALSO Choose the correct answer: Do more cars or trucks pass the store?
18,625 < 6,409
18,625 > 6,409
18,625 = 6,409
More cars pass the store
More trucks pass the store
The 8 in the ten thousands place is (a) the value of the 8 to its right?
Remember what you multiply by each time you move to the left.
If I round 473,846 to 500,000; what have I rounded it to?
nearest thousand
nearest ten thousand
nearest hundred thousand
If I round 480,715 to 480,000; what have I rounded it to?
nearest thousand
nearest ten thousand
nearest hundred thousand
If I round 434,785 to 430,0000; what have I rounded it to?
nearest thousand
nearest ten thousand
nearest hundred thousand
If I round 450,903 to 451,000; what have I rounded it to?
nearest thousand
nearest ten thousand
nearest hundred thousand
Find the difference of 441,902 and 312,684. Then enter your answer here. Make sure to work it out in your math notebook.
(a)
Ian counts twelve thousand, two hundred eight steps to
hike a trail in the park.
What is this number written in expanded form?
12 + 2 + 8
10,000 + 200 + 200 + 8
10,000 + 2,000 + 200 + 8
10,000 + 2,000 + 200 + 80
A taxi is driven 36,704 miles. Round 36,704 to the place value given below.
Nearest ten thousand
(a)
A taxi is driven 36,704 miles. Round 36,704 to the place value given below.
Nearest thousand
(a)
A taxi is driven 36,704 miles. Round 36,704 to the place value given below.
Nearest hundred
(a)
A taxi is driven 36,704 miles. Round 36,704 to the place value given below.
Nearest ten
(a)
How can you write the number shown in the place-value chart?
Choose all the correct answers.
32,079
three thousand, two hundred seventy-nine
30,000 + 2,000 + 70 + 9
thirty-two thousand, seventy-nine
30,000 + 2,000 + 700 + 9
3,548+4,615
Work out the equation in your math notebook and enter your answer here.
(a)
14,021 _____ 4,988
Which symbol makes the equation TRUE?
<
>
=
3,179 _____ 3,200
Which symbol makes the equation TRUE?
<
>
=
25,100 _____ 21,555
Which symbol makes the equation TRUE?
<
>
=
74,328 _____74,832
Which symbol makes the equation TRUE?
<
>
=
What number has 62 ones, 20 ten thousands, and 300 tens?
(a)
Which equation can best help you estimate the difference?
Remember to round each number to the SAME place.
30,000 − 19,000 = 11,000
30,000 − 20,000 = 10,000
32,000 − 20,000 = 12,000
33,000 − 20,000 = 13,000
Which equations are true? Choose all the correct answers.
3,164 + 2,208 = 5,372
31,503 – 6,623 = 97,733
5,487 + 9,205 = 14,682
30,885 + 7,421 = 38,306
16,217 + 4,050 = 20,267
Researchers count 15,416 birds at a wildlife preserve. They also count 10,855 land animals and 6,954 water animals.
Part A
How many more birds than land animals do they count?
Show your work in your notebook.
(a)
Researchers count 15,416 birds at a wildlife preserve. They also count 10,855 land animals and 6,954 water animals.
Part B
Teresa and Mark round the number of water animals to different place values. Their rounded numbers are the same. How do they each round the number of water animals?
Teresa rounds to the nearest hundred, and Mark rounds to the nearest ten.
Teresa rounds to the nearest thousand, and Mark rounds to the nearest ten.
Teresa rounds to the nearest thousand, and Mark rounds to the nearest hundred.
Teresa rounds to the nearest ten, and Mark rounds to the nearest hundred.
