IM Grade 5 Unit 5 Section B Review | Baamboozle - Baamboozle

English 11 Public

Students can practice their addition and subtraction with decimals skills.

Study Slideshow

#Math #5th grade #place value #Decimals #illustrative math #Unit 5 Section B

Mai and Tyler were playing “Target Number Addition.” Mai rolled 6 sixes. How close can Mai get to 1 without going over?

Mai can get 0.9. She can choose one 0.6 and the rest have to be 0.06 or else she goes over.

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Mai and Tyler were playing “Target Number Addition.” Tyler rolled 6 fours. How close can Tyler get to 1 without going over?

Tyler can get 0.96. He can choose two 0.4s and the rest have to be 0.04 or else he goes over.

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Which whole number is 3.62 + 1.49 closest to? Explain or show your reasoning.

Sample response: The whole numbers add up to 4 and the two decimals are a little more than 1, but close to 1.

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Find the value of 3.62 + 1.49.

5.11

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Find the value of the expression 215.7 + 64.94.

280.64

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Which whole number is 9.36 - 6.52 closest to? Explain or show your reasoning.

3 because 9 - 6 = 3 and the decimal parts of the two numbers are pretty close in value.

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Find the value of 9.36 - 6.52.

2.84

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Here is how Elena found the value of 15.37 - 8.19. Explain Elena's calculations and the meaning of the 15 above the 5 and the 17 above the 7 in 15.37.

Elena could not subtract 9 hundredths from 7 hundredths so she broke up a tenth from 15.37 to make 10 hundredths and then subtracted...

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Use the standard algorithm to calculate 52.63 - 17.55.

35.08

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Find the value of this expression. 37.06 - 22.57

14.49

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Find the value of this expression. 555 - 4.44

550.56

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