Spiral Review
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by Rachel J Mastellar
| 10 Questions
1
1 pt
Evan purchased stickers for a school project. On Saturday, he bought 8 packs of 10 stickers, 4 packs of 100 stickers, and 54 single stickers. On Sunday he saw an ad at a local hobby shop for stickers on sale at half price. He purchased 6 packs of 1,000. How many stickers did Evan purchase? Which equation represents the correct answer?
8+4+54+6=142 stickers
80 + 400 +54+ 6,000= 6,534 stickers
10+100+54+1000=1,164 stickers
80+400+54+1000=2,534 stickers
2
1 pt
What is the expanded form of $13.29?
13 + 29
10+13+.20 +.9
10+3+.2+.09
13+.29
3
1 pt
Which answers match the number .8?
eight tenths
80 hundredths
0.08
0.80
8
eighty tenths
4
1 pt
Nina wrote a number in expanded notation.
(3x100,000,000)+(6x1,000,000)+(9x100,000)+(4x1,000)+(9x100)+(7x1)+(2x.1)

What is Nina's Number?
360,940,970.2
306,904,907.2
306,904,907.02
36,904,907.2
5
1 pt
Caroline's mom spent $14.82 at the gas station. The 8 in this number has a value of....
8x10
8x1
8x.1
8x.01
6
1 pt
Kyan thinks of a mystery number. He writes 4 clues for the number.

* The number contains 7 digits.
* The number contains a 5 with a value of 5 hundreds.
* The number contains a 2 with the value of 20,000.
* The number conains 8 tens

Which could be his number?
7,328,510
520,586.45
307,527.8
24,083.15
7
1 pt
Which number does NOT make the number sentence true?

823,522,409 < _______________
823,629,872
923,522,409
823,522,409
824,539,902
8
1 pt
The Lumber Supply Depot shipped between 8,500,000 and 8,700,000 nails last year. Which could NOT be the number of nails that were shipped?
8,684,512
8,513,234
8,689,043
8,495,001
9
1 pt
Which numbers could round to 800,000?
892,081
762,002
823,978
900,001
809,999
10
1 pt
Mrs. Schulz prepares a mixture for a science experiment. She measures 10.5 grams of wood shavings, 150 grams of iron filings, and 18.50 grams of salt. What is the total mass of Mrs. Schulz's mixture?
30.5
150.5
179
17.9
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