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Numbers and place value

The whole year's number work in order: to 10, to 20, position words, to 40, to 100. Every teen and every two-digit number read as tens and ones.

5 exercises
1 Numbers to 10Grade 1Counting, ordering and comparing the first ten numbers, and what zero means.10 questions For members 2 Numbers to 20Grade 1Every teen number read the Singapore way: one ten and some ones.10 questions For members 3 Ordinal numbersGrade 1First, second, third: the words for position rather than for how many.10 questions For members 4 Numbers to 40Grade 1Tens and ones past twenty, counting by tens, and comparing two-digit numbers.10 questions For members 5 Numbers to 100Grade 1Counting by ones, fives and tens all the way to a hundred, and what a hundred is made of.10 questions For members