3rd grade Math Olympiad- algebra/word problems

Ms. Martinez's class has a total of 22 students, half of the students brought picture money. 6 students bought the $10 package, and the rest bought the $15 package.  Match the equation when s represents the number of all students who brought picture money.

• 22 - 6 = s
• 22 - 10 = s
• 6 + s = 22
• 22 ÷ 2 = s

Tags

CCSS.HSA.CED.A.3

Ms. Martinez's class has a total of 22 students, half of the students brought picture money. 6 students bought the $10 package, and the rest bought the $15 package.  Which algebraic equation shows the total amount spent on the $10 package when t represents the total.

• 10 x 6 = s
• 5 x 10 = s
• 11 x 10 = s
• 10 x 15 = s

Tags

CCSS.HSA.CED.A.3

Ms. Martinez's class has a total of 22 students, half of the students brought picture money.  6 students bought the $10 package, and the rest bought the $15 package.  Which equation shows how many students, s, represents the number of students who bought the $15 package?

• 22 ÷ 2 - 6 = s
• 22 - 6 = s
• 22 + 6 = s
• 22 ÷ 6 x 15 = s

Tags

CCSS.HSA.CED.A.3

Ms. Martinez's class has a total of 22 students, half of the students brought picture money.  6 students bought the $10 package, and the rest bought the $15 package.  Which numerical expression shows how to find the total cash brought by the students that bought the $15 packet?

• 6 x 15
• (22 - 6) x 15
• (22 ÷ 2 - 6) x 15
• 22 x 15 - 6

Tags

CCSS.6.EE.B.6

Of the 95 children in 6th grade, 3/5 went to holiday parties. How many students went to holiday parties in all?

• 285 students
• 75 students
• 57 students
• 258 students

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Amy has 72 sweets in a bag. She keeps ¼ of them for herself and shares the rest with friends. How many sweets will she give to her friends? 

• 72 sweets
• 54 sweets
• 18 sweets
• 4 sweets

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

30 people watched the soccer game last night. Tickets cost $2.75 each. Half of these fans bought a program at $1.50 each. How much money was collected altogether? 

• $82.50
• $22.50
• $125.00
• $105.00

Tags

CCSS.7.EE.B.3

An electrician has 6 feet of copper wire. He needs to cut the wire into pieces that are each 3/4 foot long. How many pieces of wire can he cut from the 6-foot wire

• 4   1/2
• 8
• 9  1/2 
• 10 

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

What is the value of twelve divided by one third?

• 4
• 1/12
• 36
• 24

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Ms. Bergin's dog, Jax, loves doggie treats. Ms. Bergin made 48 doggie treats in all. She will give Jax 1/12 of the treats each day. How many treats does Jax receive each day?

• 8 treats
• 3 treats
• 4 treats
• 12 treats

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C