Holly Wreath Fact Families

To quickly review addition and subtraction fact families, the students created Holly Wreaths. They counted how many leaves and how many berries and wrote their corresponding number sentences. You can download the templates for this mini-lesson here.

Fact Family Flowers

A former teammate of mine had a great idea to have the students create Fact Family Flowers. Each student was given a set of three numbers that would create a Fact Family. They had to decide what two addition sentences and two subtraction sentences they could create with those numbers. They recorded their numbers on the flower petals. Their flowers were added to the garden display along with their garden research and frog life cycles.

Making Ten Addition and Subtraction

 

Fellow teachers, I just added a Making Ten Addition and Subtraction packet to my TpT Store. The packet can be used to teach students to use a ten frame to make ten and find the corresponding fact family number sentences. There are three activities that can be used to take students from guided practice to independent practice or can be used for differentiated learning. This download also includes my Ways to Make Ten Posters which you can also purchase seperately.

 

Holly Wreath Fact Family

In math we have been reviewing and practicing fact families and word problems. To help the students, I created this integrated art and math lesson. In this lesson the students made a Christmas wreath out of Holly leaves and berries. They then counted how many leaves and berries they had in order to find the total number and the corresponding fact family number sentences. The templates for this lesson are available on my TPT store.

Holly Wreath Fact Families

I realize it is not Thanksgiving yet, but it is not too early to start planning Christmas-themed lessons for our students. Are you looking for a fun way to have your students practice fact families? In this mini-lesson, your students will create a Holly wreath using leaf and berry clipart. They can make the wreath on a paper plate or free-form on construction paper. Once they make their wreath, they count the number of berries and the number of leaves and record it on the included recording sheet. The students then solve the total amount of berries and leaves along with their related fact family number sentences. You can download the template from my TPT store.

Fact Family Tree Map Download

Here is a fact families activity that I created to help my students identify related math facts. The students sort the fact family card on large construction paper to create a Tree Map. Sorting the cards into fact families helps the students understand that they must use the same three numbers in the addition and subtraction problems. In my class, the students worked in small groups to sort and create the Tree Map. A recording sheet is provided to use as an assessment of their individual understanding. You can download the file at my TPT store.

Fact Family Flowers

My teammate, Ms. Branch, shared an engaging math lesson on fact families that went perfectly with our garden theme. Each student traced a flower outline with four petals. They then created a stem and leaf. I gave each student a triangle fact family card. They wrote the three numbers from their fact family on the leaf. On the petals, they wrote the four corresponding fact family sentences. We then added them to our garden display.

Garden Word Problems

Using our Promethean Board, the students wrote various addition and subtraction word problems and then took turns solving them by drawing pictures. After drawing pictures to help them solve the problems, the students then wrote the number sentence and answer with label. They then wrote the related fact family number sentences.

Space Word Problems

In math we have been working on solving addition and subtraction word problems using a variety of strategies. One of the strategies we use is using manipulatives. Another is to draw pictures. For Guided Math time, four or five students at a time would come to my table to write their own word problems with a space theme. The students came up with the word problem scenerarios as a group and I helped them with the spelling. They then supplied their own numbers for the problems. The students then had to solve their word problems by drawing a picture and identifying the related fact family number sentences. After all students had a chance to write and solve their word problems, the students then used beans and space problem solving mats to solve each other's problems. This also provided the students a chance to come up to the ELMO to be the "teacher." By the time we were done with this lesson, the students had the opportunity to solve eighteen different word problems. Because the problems were written by their friends and were related to our thematic unit, they were highly engaged.

Fact Family Wreaths

To help the students understand related addition and subtraction problems, or fact families, they created Fact Family Wreaths with paper pattern blocks. The students chose between two different wreath patterns. These wreath patterns can be downloaded here from PreKinder and the pattern block templates can be downloaded here. After creating their wreath, they cut them out and glued them on the recording sheet. Teachers, you can download the recording sheet here for FREE. The students had to count how many green and red pattern blocks were needed to make their wreaths and then write the related math facts. We discussed how the wreaths with mostly green had to use more pattern blocks because they cover less area. Teachers, this is a great way to frontload the concept of measuring area. We also discussed that it takes three of the pattern blocks to make one red pattern block. Again, this is a good way to frontload a math concept - this time fractions.

Shake Those Beans

To help the students understand the concept of addition and subtraction, we have been playing a game called "Shake Those Beans." Each day we practice finding addition sentences for a set sum. The students get a cup of two-color beans that equal that set sum. They then shake the beans and count how many of each color and add them together. Fellow teachers, you could use two-color counters for this as well if you do not want to spray paint beans. They mark their answer on a graph. After each student has rolled their dice a total of ten times, we tally on the board which addition sentence they rolled the most. This is a great probability connection because most of the time, the addition sentences in the middle, such as the doubles, are rolled the most. The students find this fascinating! We follow up this lesson by building the various addition sentences with two different color sets of Unifix cubes. We then practice flipping over the stick to show how addends in a fact family just "flip flop" but the sum stays the same. We then find the related fact family subtraction sentences by taking away parts.

Dice Domes: Fact Families Practice

While shopping at Mardel the other day (seems to be an almost weekly stop), I found a great addition and subtraction resource - Dice Domes. The domes have two soft number dice along with another dice filled with plus and minus signs. The students shake the domes and then practice adding or subtracting the numbers. Because the dice are soft, they are great for math stations, which I call math tubbing. To help the students add and subtract the numbers, I gave each student a part-part-whole mat. But, not just any part-part-whole mat! We used Hefty's Zoo Pal plates which can be found at most grocery stores such as Wal-Mart. The students worked in small groups to shake the Dice Domes and model the addition or subtraction problem on their part-part-whole mat with beans. As they played, I walked around and asked them what other number sentences they could come up with based off their dice. We reviewed that in addition you have to start with the two smallest numbers, the parts, and in subtraction you start with the largest number, the whole. The students seemed to love it! On a side note, although the Dice Domes were not too expensive, my teammates and I brainstormed that we could easily make more with plastic baby food containers and dice. To make the dice with the plus and minus signs, we thought using corrective tape on regular dice to write the symbols on.

Fact Family Practice Online

EZSchool has a free fact family game online that students use to build four related addition and subtraction problems. The game gives the players three numbers and the students click on them to put them in the correct order in a number sentence. Parents, you can help your children while they play by remind them that in addition you start with the two smallest numbers and in subtraction you start with the largest number. Then remind the students that in fact families, the two smallest numbers switch places. Or, as we call it in our class, the two smallest numbers "flip flop."

Subtraction Practice

Also on MoreStarfall, your child can play bowling to help practice subtraction. The students roll the ball and then a subtraction problem appears which helps them visualize taking away objects as a form of subtraction. We play a variation of this game sometimes in class with miniature bowling pins that I picked up in the toy section of Target. The students take turns rolling the ball twice. They count how many pins they knock over on the first roll and add it to however many pins they add on the second roll. You can extend the learning to relate addition and subtraction facts by having the students first count how many bowling pins there are and then subtracting how many they knock over in their fist roll. This can lead to a discussion of fact families.

Ocean Addition and Subtraction

The students used fish clipart to model and solve addition and subtraction word problems. Each student had a different problem to solve and shared their number sentences with their table groups.

Math About Me!

My teammate, Mrs. Linnabary, created a great lesson to get the students thinking about how they use numbers, both big and small, in their everyday lives. They created a poster all about themselves using only numbers. They wrote their house number, their birthday in number form, their age and ways to add it, their favorite number, and how many people are in their family.

"Go Fish" Doubles and Doubles+1

Last week we learned about Doubles+1. The students built Doubles towers and then added 1 to the second tower to practice the addition equations. For additional practice the students played a Doubles and Doubles+1 version of "Go Fish." You can download the game here to practice at home or in your own classroom. Just print the fish on the back of the number cards and you're ready.