Group items tagged

CCSS.Math.Content.1.OA.C.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums

ELL and low English speaking students would benefit from the discussion present when solving long addition, subtraction, or multiplication problems with a partner.

Game could be modified or extended for higher grades by allowing the students to draw four cards each, then arrange them in a way to represent a 2-digit by 2-digit multiplication problem. The player with the highest total gets all four cards.

Students who take a longer time to complete the activity could be given a number board with numbers one through ten on it, rather than one through sixteen.  This would save some time and allow slower students to finish at around the same time as the rest of the class.

3.OA.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers.

Provides a fun and engaging way for partners to work together in pairs of two while practicing math facts. Provides ELL and low English speaking students extra practice recalling math facts. Provides the group learning environment as well.,

CCSS.Math.Content.1.OA.C.5 Relate counting to addition and subtraction (e.g., by counting on 2 to add 2). CCSS.Math.Content.1.OA.C.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction

Students who struggle more with this more challenging activity could have more time to plan and view pictures of actual bridges with the teacher pointing out the structural elements and geometric shapes on these bridges.

6.G.4 Represent three-dimensional figures using nets made up of rectangles and triangles, and use the nets to find the surface area of these figures. Apply these techniques in the context of solving real-world and mathematical problems.

This activity could be made more difficult by adding negative numbers and turning it into an actual plane (x and y axes).  For example, points would be identified as (-3,4) rather than A2

5.MD.3 Recognize volume as an attribute of solid figures and understand concepts of volume measurement. a. A cube with side length 1 unit, called a "unit cube," is said to have "one cubic unit" of volume, and can be used to measure volume. b. A solid figure which can be packed without gaps or overlaps using n unit cubes is said to have a volume of n cubic units.

Standard: MA.5.1.4 2000, MA.5.2.1 2000, MA.6.1.4 2000, MA.6.2.8 2000, MA.8.2.4 2000

C.C. Standard: 6.RP.3

Expansion: For older or particularly adept students, this could be a mental math game.  Students could be asked to flip over cards from a tens pile and a ones pile to allow for double digit numbers.   

ENL: Increased repetition of mathematical phrasing will give them practice with the vocaularly.  Students could be required to say the entire percentage phrase, for example "50% of 10 is 5," in order to earn their card. 

Standards: 2.DP.2 - Day to day and over the seasons, observe, measure, record and recognize patterns and ask questions about features of weather. (2.2.1, 2.2.2, 2.2.3, 2.2.4, 2.2.5, 2.2.6) Investigate how the position of the sun and moon and the shape of the moon change in observable patterns. (2.2.7, 2.2.8, 2.2.9)

Extension: Students could use this activity as a stepping stone to study the phases of the moon in greater depth. The next step could be to model the changes of the moon as it rotates the earth by using a flashlight as the sun.

Adaptation: This is a great physical representation to descripe words that may have no meaning to ELL students. Students are more likely to remember the phases because there is food involved and it was studied in a casual setting.