Questions

1)

Evaluate.

7³

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2)

Evaluate. 15 + 4 × 2 × (3 – 1)

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3)

What prime number is the only even prime number?

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4)

51 is a composite number. Give one set of factors that proves it is composite.

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5)

What is the prime factorization of 54?

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6)

Fill in the diamond.

A) 3 plus 7

B) 3 minus 7

C) 3 times 7

D) 3 divided by 7

E) 3 to the 7th power

7)

Find the GCF for 24 and 36.

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8)

Find the LCM for 20 and 8.

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9)

Estimate the answer by rounding each fraction to the nearest half.

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10)

Find the sum.

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11)

Find the sum.

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12)

Find the sum.

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13)

Find the sum.

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14)

Find the sum.

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15)

Find the sum.

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16)

Find the sum.

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17)

Find the difference.

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18)

Find the difference.

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19)

Find the difference.

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20)

Find the difference.

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21)

Find the difference.

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22)

Find the difference.

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23)

Find the product.

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24)

Find the product.

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25)

Find the product.

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26)

Find the product.

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27)

Find the product.

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28)

Solve.

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29)

Find the quotient.

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30)

Find the quotient.

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31)

Round 3.467 to the nearest tenth.

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32)

Round 24.233 to the nearest hundredth.

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33)

Write the decimal fraction for 6.245.

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34)

Select a reasonable estimate for 3.892 + 6.23.

A) 10

B) 4600

C) 10,000

D) 100

E) 3500

35)

Find the sum. 4.5 + 2.33 + 6.7

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36)

Find the sum. 7.88 + 10 + 2.9

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37)

Find the difference. 14.296 – 5.48

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38)

Find the difference. 22 – 6.87

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39)

Find the next three numbers in the sequence. 128, 64, 32, ____, ____, ____

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40)

Select the next three shapes that would occur in the pattern.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

E) Choice E

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