Free games for the whole Grade 2 Math book (Term 1, Egyptian curriculum), in English or Arabic, with Zeina and Abkarino: all 9 chapters, lesson by lesson, with the book's own questions.
Every lesson of the English book, in order: the lesson’s idea in the book’s words and examples of the game’s questions (tap a question to see its answer). The game has the Arabic book too.
💡 When you show the counted numbers in a graph, you can instantly see which item has more or less. When you show the counted numbers in a chart, you can instantly see how many of each item there are.
💡 When you show the counted numbers in a graph, you can instantly see which item has more or less just by looking. When you show the counted numbers in a chart, the exact number of each item becomes instantly clear.
💡 By comparing two graphs, you can study the differences.
💡 A calculation where you line up the place values vertically is called Vertical method. In vertical addition, you calculate place by place, starting from the Ones place, then the Tens place.
💡 For vertical addition of a 2-digit number and a 1-digit number, write the 1-digit number under the Ones place.
💡 For vertical calculation, if the sum of the Ones place is 10 or more, carry over 1 to the Tens place.
💡 For vertical addition, if the sum of the Ones place is 10, write 0 in the Ones place and carry over 1 to the Tens place.
💡 In addition, even if you exchange the order of the two numbers, the Answer will be the same. You can use this property to check your Answer.
💡 Just like vertical addition, do vertical subtraction place by place, starting from the Ones place, then the Tens place.
💡 For vertical subtraction of a 2-digit number and a 1-digit number, write the 1-digit number under the Ones place. If the answer for the Ones place calculation is 0, write 0 in the Ones place. If the answer for the Tens place calculation is 0, do not write anything in the Tens place.
💡 In subtraction like 46 - 28, when you cannot subtract in the Ones place, take 1 (which means 10) from the Tens place and then calculate.
💡 For vertical subtraction of a 2-digit number and a 1-digit number, write the 1-digit number under the Ones place. If the answer for the Tens place calculation is 0, do not write anything in the Tens place.
💡 If you add the Difference and the Subtrahend, you get the Minuend. You can use this to check the Answer of the subtraction problem using addition.
💡 The interval between one Time and another Time is called Duration. 1 hour = 60 minutes.
💡 The time before 12 o'clock noon is called AM. The time after 12 o'clock noon is called PM. 1 day = 24 hours.
💡 Length is represented by how many 1 centimeters it is. Centimeter is a unit of length, and it is written as cm.
💡 The length of one part when 1 cm is divided into 10 equal lengths is called 1 millimeter. It is written as 1 mm. 1 cm = 10 mm.
💡 We can change the unit to express the same length, using the rule 1 cm = 10 mm.
💡 A ruler is not only used for measuring the length of objects, but also for drawing lines.
💡 When calculating lengths, you must calculate units of the same type together: centimeters (cm) with cm, and millimeters (mm) with mm.
💡 A number made by combining two 100s is called Two Hundred. The 2 in 234 is the digit in the Hundreds place.
💡 The number made by combining Two Hundred and Four is called Two Hundred Four. We write this number as 204. Since there are no tens, we write 0 in the Tens place.
💡 When there are 10 of the 10s, they are combined to make one hundred, which is moved to the Hundreds place. 402 = 400 + 2
💡 We can think of numbers like hundreds or multiples of ten based on groups of 10. 10 tens make 100.
💡 When reading a number line, first check how much each small scale represents.
💡 The number made by putting ten 100s together is read as One Thousand, and is written as 1,000. Even a single number can be expressed in different ways.
💡 For calculations of multiples of ten, think about how many groups of 10 are involved. For calculations of multiples of one hundred, think about how many groups of 100 are involved.
💡 For calculations involving hundreds and tens or ones, think about the structure of large numbers (place value).
💡 To compare between numbers, compare the digits starting from the largest place value. Use the symbols (>, or <).
💡 We can express the comparison between a number and an expression as an inequality or an mathematical sentence. The symbols > and < allow us to express situations where the size is different.
💡 Deciliter is abbreviated as dL and is a unit of capacity. We use a 1 dL measuring cup to find the volume of water that a water bottle or container holds.
💡 The 1 L measuring cup holds the same amount of water as 10 times the 1 dL measuring cup. 1 L = 10 dL
💡 1 L = 1,000 mL, 1 dL = 100 mL. Capacity calculations must be performed using the same unit.
💡 In vertical addition like 74 + 63, when the sum in the Tens place exceeds 10, we carry over 1 to the Hundreds place.
💡 When the calculation results in a sum exceeding 10 in both the Ones place and the Tens place, we carry over 1 to the next higher place.
💡 In vertical subtraction like 137 - 54, when the number in the Tens place cannot be subtracted, we take 1 from the Hundreds place and calculate.
💡 When the number cannot be subtracted in both the Ones place and the Tens place, we take 1 from the next higher place and calculate.
💡 In vertical subtraction like 107 - 59, when the number in the Ones place cannot be subtracted and we cannot take from the Tens place, we must first take 1 from the Hundreds place to the Tens place, and then take 1 from the Tens place to the Ones place.
💡 Even when performing vertical calculation with larger numbers, you should align the place values, and then calculate starting from the Ones place.
💡 In adding numbers, the answer remains the same even if you change the order of the numbers being added. The parentheses ( ) in an expression indicate a group of numbers that should be calculated first.
💡 In addition, splitting the numbers before calculation makes it easy. In subtraction, splitting the numbers before calculation makes it easy.
Every lesson has the book's own questions, played as the game the child picks: Zeina's adventure, bowling, the slingshot, penalty kicks, balloons, Abkarino the pilot, snakes & ladders, Abkarino's graph, the fruit market, Abkarino's workshop, the hungry crocodile, the seesaw, Abkarino's clock, drawing with the ruler and Nana's kitchen. A wrong answer opens Abkarino's picture help, step by step.
Yes. Completely free, no sign-up, and no ads inside the game.
Yes. Every question comes from the Egyptian Ministry of Education Grade 2 Math book, Term 1, and every lesson shows its pages in the book.
Yes. The child picks the book used at school: 📕 Arabic or 📘 English. Each one uses its own book's words and numbers, and you can switch any time.
Zeina's adventure, bowling, the slingshot, penalty kicks, balloons, Abkarino the pilot, snakes & ladders, Abkarino's graph, the fruit market, Abkarino's workshop, the hungry crocodile, the seesaw, Abkarino's clock, drawing with the ruler and Nana's kitchen.
Yes. The first time, the parent picks: «📝 Direct practice» = the book's questions one after another, with cheering after each answer and a small surprise game every 5 questions, or «🎮 Games» = many games for every lesson. You can change it any time from «📊 For parents». Every chapter also has a «📋 Chapter test» (15 questions, one try each) that tells you which lessons need review.
Yes, from two phones: «🎯 Challenge a friend» makes a code for one lesson and both answer the same 10 questions, or they play snakes & ladders or bowling together online. Each child answers on their own phone, in their own book.
Yes. The same game has Grade 2 Arabic, and the child can switch subjects any time.
Yes. The same game has Grade 2 English, lesson by lesson from the Ministry book, with every word spoken and a small Arabic line for parents.
Yes, on any phone, tablet or computer. You can add it to the home screen like an app, and it works offline after the first visit.
Anwar & Azzouz
