i need help PLEASE

i need help PLEASE
1. Joseph and Benjamin planned a hike along the park trail. They hiked one-fourth of the trail before lunch. They hiked another two-fourths of the trail before dark. How much of the trail did they hike that day? [A] 2 [B] 3 [C] 1 [D] 1 [E] 1 4 4 2 4 3 2. Subtract these fractions: 6 – 2 (Remember to reduce fully.) 10 10 [A] 2 [B] 3 [C] 1 [D] 8 [E] 4 5 10 5 10 5 3. When the denominators of fractions are different, we must find the ____________ before adding or subtracting the fractions. [A] prime factors [B] multiples [C] common denominator [D] greatest common factor [E] ratio 4. Add these fractions: 3 + 2__ (Remember to find the common denominator.) 12 6 [A] 5 [B] 7 [C] 5 [D] 7 [E] 3 12 12 6 18 12 5. Subtract these fractions: 7 – 4__ (Find the common denominator and reduce.) 8 16 [A] 3 [B] 3 [C] 4 [D] 5 [E] 1 16 4 16 8 16 6. Add these fractions: 1 + 4_ (Find a common denominator and add numerators.) 5 7 [A] 5 [B] 7 [C] 5 [D] 20 [E] 27 7 35 12 35 35 7. Find a common denominator and subtract these fractions: 2 – 1__ 4 14 [A] 16 [B] 3 [C] 3 [D] 1 [E] 12 28 14 7 18 14 8. Karen bought 3/16 yards of blue fabric, and 1/28 yards of red fabric to make hair ribbons. How many yards of fabric altogether did she buy? [A] 25 [B] 25 [C] 4 [D] 17 [E] 3 112 28 16 112 28 9. Find the lowest common denominator (LCD) for the fractions 1 and 7_ 12 30 [A] 30 [B] 360 [C] 48 [D] 120 [E] 60 10. Combine these fractions: 1 + 3_ – 8__ 4 7 14 [A] 12 [B] 3 [C] 12 [D] 7 [E] 4 28 28 28 14 7 11. Danielle and Sonia helped their mom to plant flowers around the yard. Danielle planted 1/5 of the flowers; Sonia planted 2/6 of the flowers; and their mom planted 1/3 of the flowers before it rained. How many of the flowers were left to plant? (2-step problem) [A] 3 [B] 4 [C] 2 [D] 4 [E] 26 5 30 15 18 30 12. A fraction and a whole number written together is called a ____________? [A] prime number [B] ratio [C] denominator [D] mixed number [E] numerator 13. Add the whole number and fraction: 15 + 4_ 5 [A] 15 4 [B] 4 [C] 11 1 [D] 4 [E] 15 5 5 5 15 14. Subtract the whole number and fraction: 10 – 7_ 8 [A] 10 7 [B] 3 [C] 11 30 [D] 87 [E] 9 1 8 8 8 8 8 15. Peter used 5 ½ gallons of green paint to paint the living room. He then used 4 3/8 gallons of yellow paint to paint the kitchen. How many gallons of paint did he use in total? [A] 8 1 [B] 7 [C] 10 3 [D] 9 7 [E] 1 3 8 8 8 8 8 16. The youth group picked 20 ¼ bushels of apples. They donated 18 1/5 bushels of apples to the food pantry. How many bushels were left to divide among themselves? [A] 38 9 [B] 1 [C] 2 9 [D] 2 1 [E] 12 1 20 20 20 20 20 For problems 17 and 18, change to improper fractions, then subtract. Write your answer as an improper fraction. 17. Subtract the mixed numbers 10 2 – 7 6__ 5 10 [A] 2 [B] 28 [C] 3 8 [D] 4 [E] 3 4 10 10 10 5 10 18. Subtract the mixed numbers 4 1 – 2 2 5 3 [A] 2 [B] 3 [C] 23 [D] 8 [E] 23 15 15 15 5 5 19. Convert the improper fraction 64 into a mixed number. 9 [A] 7 1 [B] 9 7 [C] 6 8 [D] 8 1 [E] 7 1 9 9 9 7 16 20. Add the mixed numbers 3 6 + 4 5 (Convert improper fractions to mixed numbers.) 8 8 [A] 8 7 [B] 8 3 [C] 7 3 [D] 8 1 [E] 7 1 8 8 8 8 8