![]() ![]() She looked up guiltily, not sure that was allowed. Kitten pushed all six blocks to the side. And if I put them back together, one and five are how many?” She bent over to hide the blocks with her hand so I could not see her count. Kitten started to speak, but then she stopped with a puzzled look on her face. What will happen if I move just one block over?” I did so. I could see her lips move as she counted silently. “How many are left?”Īgain, she did not need to count. You are so good at counting! Now, this time I’m going to move three blocks over here.” I moved three blocks to the side. “And if I push them back together…” I did so. “I’m going to move these blocks over to make a new pile,” I said. “How many blocks do we have here?” I asked. (We often do school work sprawled on the bed.) When I introduced number bonds to my youngest daughter, I set out six blocks on the bedspread. When you start teaching number bonds, use M&Ms or popsicle sticks or whatever you have on hand to make physical piles that can be pulled apart and pushed back together, then pulled apart in another way. On the other hand, number bonds connect to the student’s understanding at a deeper level, showing all four of the fact family relationships in a single picture. This can overload their minds and make them give up on math. ![]() Many students never see the connection, however, and think of these equations as separate little bits of abstract information, all of which have to be memorized. The idea of the four-fact family is to help students realize that once they know one of the facts in the family, they know all of them. Math textbooks often try to communicate the same concept using four-fact families. Even a young student who does not understand math notation can clearly see the connection between these numbers: the whole (6) has been pulled apart into two piles (4 and 2), and the piles can be pushed back together to make the whole. Imagine each circle to be a pile of blocks or other manipulatives, and think of the bar as the blocks lined up in a row. ![]() You can draw number bonds on paper using circles or bar diagrams. To subtract means to figure out how much more you would have to add to get the whole thing. Subtraction is not a totally different thing from addition they are mirror images. Number bonds let children see the inverse relationship between addition and subtraction. If you know the whole and one of the parts, you take away the part you know (subtract) to find the other part. If you know the parts, you can put them together (add) to find the whole. The concept of number bonds is very basic, an important foundation for understanding how numbers work. Features of Race to Planet X: Number Bond Game - Math Games for Kindergarten, First Grade - Learn Addition Subtraction with a Super Fun Board Game Fun educational STEM board game perfect for screen-free family time Have fun practicing addition and subtraction 1-20 Multiple game variations within the game, including an option for younger players to focus on adding and subtracting 1-10 Strengthen and reinforce number bond concepts For ages 5 and up.A number bond is a mental picture of the relationship between a number and the parts that combine to make it. We also believe that being fluent in basic arithmetic in early elementary years will provide kids confidence and a solid foundation for harder math classes later on. We believe in the growth mindset, and that all kids can get better at math with practice and perseverance. First to reach Planet X wins! Play -> Math Practice -> Confidence. SCORE your Power Combos before another player SMASH one and make you move backwards. Make Power Combos before another player ZAPs a card from your hand. The Game:Take turns making Power Combos (3 cards that make a number bond) to move forward on the game board. Families can play a quick game in 15 minutes, and score some major parenting points for non-screen family time that also doubles as math practice for the kids. Race to Planet X: Number Bond Game - Math Games for Kindergarten, First Grade - Learn Addition Subtraction with a Super Fun Board GameParents Choice Recommended Award Winner and Tillywig Brain Child Award Winner, Race to Planet X is perfect for kids K-3rd grade as they build fluency in their basic addition and subtraction. ![]()
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