The fourth-grader gets a set of truly random problems, and I get to spend my time checking his work and helping him correct his mistakes rather than making up new problems. The earlier practice sheets were a big help, and I expect these will be too. Or just go here and use your browser to save the page to your local hard disk. If you want to use this to make your own sheets, just copy the code (without the line numbers), paste it into a plain text document, and save the document with an. When my son has mastered these problems, I’ll change Line 31 to make the bottom number two digits as well. The top number of each problem is always a two-digit number (Line 30), and the bottom number is always a one-digit number greater than 1 (Line 31). The only real programming is in the single_problem function defined in Lines 28–36 and the nested loops that call that function in Lines 43–49 the rest is formatting. The HTML, JavaScript, and CSS are all in this one file: 1: ģ0: var top = Math.floor(Math.random()*90 + 10) ģ1: var bottom = Math.floor(Math.random()*8 + 2) ģ4: '' + operator + ' ' + bottom + '' +Ĥ5: for (j=0 j' + single_problem() + '') Environmental guilt compels me to print them on the backs of sheets that were destined for the recycling bin, but that’s not an essential part of the process. Reloading the page creates a new problem set, so by repeatedly reloading and printing I can quickly make a week’s worth of practice sheets, which should be enough to get him comfortable with problems like this. Opening it in a browser (any browser on any operating system should work as long as JavaScript is enabled) generates a set of 25 problems ready to be printed on a single sheet of paper. Like the previous practice sheets, this is an HTML file that I keep on my local hard disk. Afterward, I went back to the addition/subtraction practice sheet and the single-digit multiplication/division practice sheet, made a few changes, and created a new multiplication practice sheet for two-digit numbers. So we talked about strategies for doing the multiplication, and he redid a couple of the problems. And I’ll update it if and when I make more.Įarlier this evening I was looking over the fourth-grader’s homework, and I saw he was having a little trouble multiplying two-digit numbers. Consider using other teaching tools, such as flashcards, to help boost student multiplication skills.I’ve made this page to list all the math practice sheets I’ve made. Use manipulatives-physical items such as gummy bears, poker chips, or small cookies-to show students how to create groups (such as seven groups of three) so they can observe in a concrete way that multiplication is just a quick way of adding groups. The generator tests the commutative property of multiplication. The subsequent slides feature printables that give students a chance to practice one- and two-digit multiplication facts to 12. Here is our random worksheet generator for free multiplication worksheets. Use it to help students learn their multiplication facts. First, print the multiplication table in slide No. The free worksheets below offer students plenty of opportunities to hone their multiplication skills. For example, if they have five groups of three marbles each, students could solve the problem by determining the sum of the groups: 3 + 3 + 3 + 3 + 3. If the students know how to multiply, however, they can much more quickly calculate that five groups of three can be represented by the equation 5 x 3, which equals 15. Demonstrate to students that multiplication is essentially a quick way of adding groups. Students who are first learning multiplication often have difficulty with this operation.
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