Adaptive Practice
Numbers 10 to 20
6 questions • Earn up to 63 XP • First attempt — go for 100%!
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Question 1 of 6
⏱ 0:30
Easy
What number comes after 12?
Easy
Which number is between 15 and 17?
Medium
How many fingers do you have if you count 10 fingers and add 5 more?
Medium
What is 20 minus 7?
Medium
Which number is the smallest? 19, 17, 20, or 18?
Hard
If you have 18 mangoes and give away 9, how many mangoes are left?