Fractions
Measurement
Expressions and More!
Place Value and More!
Mixture!
100
Page 20, #47
C. 8 17/30
100
Page 47, #44
B. 3.2 kg
100
Page 25, #61
B. 24 divided by (8-2)
100
Page 2, #3
C. 684.27
100
A. Do you write the numbers up and down or across when you add and subtract fractions? B. Do you get a common denominator or not when you add and subtract fractions?
A. up and down B. yes
200
Page 38, #24
C. 2 1/5
200
Page 53, #56
D. 1,050 mL
200
Page 40, #27
C. A = length X width 1/12 = ? X 2 ? = 1/24
200
Page 4, #8
B. 5 places to the left
200
A. Do you write the fractions up and down or across when you multiply and divide fractions? B. Do you get a common denominator when you multiply and divide fractions? C. What do you have to do with mixed numbers when you multiply and divide decimals?
A. across B. no C. change them to improper fractions
300
Page 40, #29
D. 7/12
300
Page 23, #54
B. 3 3/4
300
Page 14, #33
D. 6.212
300
A. What are the two things you must remember to do when you add or subtract decimals? B. How do you write the problem when you multiply decimals? C. How do you know where to put the decimal point when you multiply decimals?
A. line up the decimal points and add zeros to even up the numbers B. Put the number with the most digits on top C. Count how many numbers are behind a decimal point in the whole problem and make sure there are that many numbers behind the decimal point in your answer
400
Page 809, #44
5/2
400
Page 24, #59
D. 80
400
Page 24, #57
B. $6 and $7
400
Page 87, #60
B. 3/14 meter
400
A. What do you have to do when dividing decimals if the decimal is in the dividend? B. What do you have to do when dividing decimals if the decimal is in the divisor?
A. Just put the decimal directly over wherever it is in the dividend and divide as if it's not even there B. Make loops until the decimal is behind the number. Then go to the number in the divided and make the same number of loops to move the decimal
500
Page 75, #32
4/3
500
Page 43, #36
C. 384
500
Page 73, #29
B. 1 1/2 cups
500
Page 45, #39
A. He is correct because 277 divided by 9 = 30 7/9
500
Page 81, #46
B. 3/4 hour
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