[{"data":1,"prerenderedAt":23},["ShallowReactive",2],{"game-details:bo-que-chuc:en":3},{"description":4,"learn":5,"howTo":11,"parentTips":17},"A place value game for kids ages 5–8: bundle sticks into tens, read and build two-digit numbers like 34 = 3 tens and 4 ones, and compare numbers up to 100.",[6,7,8,9,10],"Counting sticks up to 10 and seeing that 10 sticks tied together make one ten","Place value for two-digit numbers: 34 is 3 tens and 4 ones, and the left digit tells the tens","Reading a number from bundles and single sticks, building numbers up to 59 with sticks, and filling in \"? tens ? ones\" for numbers up to 99","Comparing two-digit numbers: compare the tens first, and only look at the ones when the tens are the same (47 is smaller than 74)","Trading 1 ten for 10 ones: untie a bundle to take sticks away when there are not enough single sticks, and \"7 tens and 12 ones make 82\", ready for subtraction with regrouping",[12,13,14,15,16],"Press \"Play now\". In the first rounds, count the sticks and tap the right number.","Bundling: tap sticks one by one to gather them; at 10 they are tied into one ten. Then pick the card with the right tens and ones.","Building: drag (or tap) bundles of ten and single sticks onto the mat until you have the number, tap something on the mat to take it off, then press \"Done\".","Fill-in: pick the tens digit, then the ones digit. Taking away: if there are not enough single sticks, tap a bundle to untie it into 10 sticks, take away enough sticks, then pick how many are left.","On a computer: keys 1–4 pick a card, keys 0–9 fill in a digit, and Tab and Enter tap sticks, add sticks and press Done.",[18,19,20,21,22],"Use craft sticks, straws or pencils at home: tie bundles of 10 with a rubber band and ask \"How many bundles and how many single sticks? So what number is it?\".","The wrong cards are the mistakes kids often make: swapping the digits (43 and 34), being off by ten (24 and 34), or forgetting to trade 10 ones for 1 ten (72 instead of 82). When your child picks one, ask which digit tells the tens.","Bundling and taking sticks away are never marked wrong: your child does the work, and only the answer is checked. Pressing \"Done\" with an empty mat only gives a reminder.","The Vietnamese version uses the grade 1 terms \"chục\" (tens) and \"đơn vị\" (ones), as taught in Vietnamese schools.","Getting it right the first time earns a gold star (a silver star if it takes another try). The difficulty adjusts to your child, from counting to 10 up to two-digit numbers and trading tens for ones.",1793104670224]