Worksheet set 5

Numbers 11–19

Use a ten-frame or bundle of 10 sticks plus extras.

Warm-up

1. Draw 10 dots plus 6 more. How many in all?

Written practice

1. 16 = 10 + ___ 2. Write the numeral: 16 → ___ 3. Write numerals: 15, 16, 17 4. Which is greater: 16 or 13? ___ 5. 10 + 7 = ___

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More practice

1. 16 = 10 + ___ 2. Write the numeral: 16 → ___ 3. Write numerals: 15, 16, 17 4. Which is greater: 16 or 13? ___ 5. 10 + 7 = ___

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Patterns and rules

1. Teen numbers are one ten and some ones. 2. Each teen number is one more than the number before.

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