Place Value
700
Write in exponent form: 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10
108
15
x 3
45
72 ÷ 4
(4 x 10) + (4 x 8)
10 + 8 = 18
72 ÷ 4 = 18
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Mr. and Mrs. Diwa has $100. They went out to get dinner and see a movie and they spent $80. How much money did they spend?
Write a numerical expression that represents this word problem.
100 - 80
What number is 1/10 of 5,000?
500
Write in word form: 107
The seventh power of ten
or
Ten to the seventh power
264
x 2
528
144 ÷ 4
(4 x 11) + (4 x 25)
11 + 25 = 36
144 ÷ 4 = 36
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Solve: 3 x 7 + 10
31
80,000 is 10 times as much as ______.
8,000
105 =
100,000
1,739
x 3
5,217
132 ÷ 6
(6 x 5) + (6 x 17)
5 + 17 = 22
132 ÷ 6 = 22
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Mr. Diwa has 49 ounces of baby formula left. He has to use an even amount of baby formula for 7 days. How much baby formula did he use each day?
Write a numerical expression that represents this word problem.
49 ÷ 7
300 is 1/10 of ______.
3,000
(9 x 7) x 105
6,300,000
63
x18
1,134
152 ÷ 4
(4 x 10) + (4 x 28)
10 + 28 = 38
152 ÷ 4 = 38
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Solve: 81 ÷ 9 + 4 x 12
57
Write this number another way: 60,479
Sixty thousand four hundred seventy nine
60,000 + 400 + 70 + 9
(6 x 10,000) + (4 x 100) + (7 x 10) + (9 x 1)
(8 x 7) x 100
56
397
x34
13,498
350 ÷ 7
(7 x 12) + (7 x 38)
12 + 38 = 50
350 ÷ 7 = 50
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For 5 days, Mr. Diwa drove a total of 147 miles driving to work and back. On Thursday, he drove an extra 3 miles because there was construction on the freeway. How many miles did he drive on each day?
Write a numerical expression that represents this word problem.
(147 + 3) ÷ 5