End of Model 1 Review

Compare the values of each 7 in the number 577,029. Use a picture, numbers, or words to explain.

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4.2A

Compare the values of each 5 in the number 557,029. Use a picture, numbers, or words to explain.

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4.2A

Compare the values of each 1 in the number 311,857,029. Use a picture, numbers, or words to explain.

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4.2A

Compare the values of each 3 in the number 331,857,129. Use a picture, numbers, or words to explain.

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4.2A

Compare using > , < , or = .

3 × 100,000 + 6 × 1,000 ​ ​ (a)   1 × 10,000 + 2 × 100,000 + 9 × 1,000

• >
• <
• =

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4.2B 4.2C

Compare using > , < , or = .

7 × 10,000 + 9 × 1,000 ​ ​ ​ (a)   1 × 10,000 + 5 × 100,000 + 9 × 1,000

• >
• =
• <

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4.2B 4.2C

Compare using > , < , or = .

809 thousands − 1 hundred thousand ​ ​ ​ ​ (a)   709 thousands

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• =
• <

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4.2B 4.2C

Compare using > , < , or = .

502 thousands − 1 hundred thousand ​ ​ ​ ​ ​ (a)   708 thousands

• >
• =
• <

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4.2B 4.2C

It took Juan 3 years to collect 4,688 Superman cards. In the first year he collected 784 cards, and the second year he collected 1,009 cards. Which equation can be used to find x, the number of Superman cards he collected in the third year?

• x = 784 + 1,009

• x = 784 - 1,009

• x = 4,688 + 784 + 1,009

• x = 4,688 - 784 - 1,009

Baker Mateo baked 11,333 cookies in three days for a local fair. In the in first day, he baked 444 cookies, and in the second day baked 200 cookies,

Which equation(s) and strip diagram(s) shows a method that can be used to determine c, the amount of cookies Baker Mateo baked on the third day?    

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• 
• c =11,333 - 444 - 200

• c =11,333 + 444 + 200

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4.5.A