6th Grade Enrichment Challenge #3 - ('12-O)

Mathematical Equivalence

ON

Tags

CCSS.4.NBT.B.6

Evaluate

M + M + M + N + N + N + N

When M = 3 and N = 10

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.2C

Laura's jersey number is 2-digit number. The sum of the 2 digits is 10. Both digits are prime numbers. The number is less than 50. What number is on Laura's jersey?

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.3

In a dog park, every person has one dog and every dog has one owner. The total number of feet and paws in the park is 534. How many dogs are there in the park?

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.7B

Monica went for a bike ride this morning. She left her home at 8:30 A.M. and returned at 10:10 A.M. She rode 2.5 miles every 10 minutes. How many miles did Monica ride?

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.3

Natalia used 8 identical square tiles to make the following figure. The perimeter of the figure is 64 inches. What is the area of the figure?

Mathematical Equivalence

ON

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

CCSS.3.MD.D.8

Tony has 999 baseball cards. He sorted them into 3 piles. The first pile has 10 more cards than the second pile. The second pile has 10 more baseball cards than the third pile. How many cards are in the third pile?

Mathematical Equivalence

ON

Tags

CCSS.3.OA.D.8

Tina went apple picking. She picked a lot of apples. One the first day she ate 3 of them, on the second day she used half of the remaining apples to make an apple cobbler, on the third day she ate another 3 apples, on the fourth day she gave half of the remaining apples to her friend Randy. She still had 12 apples left after that. How many apples did Tina have originally?

Mathematical Equivalence

ON

Tags

CCSS.4.OA.A.3

The letter D represents the same digit in the 4-digit number D33D. This 4-digit number is divisible by 99. What digit does the letter D represent?

Mathematical Equivalence

ON

Tags

CCSS.3.OA.D.9

A group of friends planned to buy Mrs. White a bouquet of flowers for her birthday. The bouquet cost each student $5.00. However, on the day that they collected the money, two of the students were absent. The other students ended up paying $6.00 each. What was the cost of the bouquet?

Mathematical Equivalence

ON

Tags

CCSS.HSA.CED.A.1