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Why?
Why?
True or False?Why?
True or False?
True or False?
True or False?Counting in
2s, 5s and 10s
If I start at 0 and count on in twos I will say the number 11.
If I start at 4 and count on in twos I will say the number 12.
If I start at 5 and count on in twos I will say the number 13.
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Why?Why?
Why?
True or False?Why?
True or False?
True or False?True or False?
If I start at 0 and count on in fives I will say the number 15.
If I start at 5 and count on in twos I will say the number 10.
If I start at 10 and count on in fives I will say the number 20.
If I start at 5 and count on in fives I will say the number 16.
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Why?Why?
Why?
True or False?Why?
True or False?
True or False?True or False?
If I start at 0 and count on in tens I will say the number 30.
If I start at 15 and count on in fives I will say the number 21.
If I start at 10 and count on in tens I will say the number 35.
If I start at 5 and count on in tens I will say the number 25
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Why?Why?
Why?
True or False?Why?
True or False?
True or False?True or False?
If I start at 31 and count on in twos I will say the number 41.
If I start at 50 and count on in tens I will say the number 65.
If I start at 21 and count on in twos I will say the number 28.
If I start at 39 and count on in twos I will say the number 59.
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Why?Why?
Why?
True or False?Why?
True or False?
True or False?True or False?
If I start at 16 and count on in fives I will say the number 31.
If I start at 36 and count on in twos I will say the number 63.
If I start at 53 and count on in fives I will say the number 79.
If I start at 37 and count on in fives I will say the number 57.
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Why?Why?
Why?
True or False?Why?
True or False?
True or False?True or False?
If I start at 34 and count on in tens I will say the number 54.
If I start at 29 and count on in fives I will say the number 65.
If I start at 56 and count on in tens I will say the number 65.
If I start at 71 and count on in tens I will say the number 81.
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Why?Why?
Why?
True or False?Why?
True or False?
True or False?True or False?
If I start at 41 and count back in twos I will say the number 25.
If I start at 86 and count on in tens I will say the number 95.
If I start at 59 and count back in twos I will say the number 0.
If I start at 34 and count back in twos I will say the number 18.
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Why?Why?
Why?
True or False?Why?
True or False?
True or False?True or False?
If I start at 98 and count back in fives I will say the number 3.
If I start at 99 and count back in twos I will say the number 1.
If I start at 98 and count back in fives I will say the number 2.
If I start at 84 and count back in fives I will say the number 19.
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Why?Why?
Why?
True or False?Why?
True or False?
True or False?True or False?
If I start at 101 and count back in tens I will say the number 31.
If I start at 99 and count back in fives I will say the number 25.
If I start at 119 and count back in tens I will say the number 18.
If I start at 74 and count back in tens I will say the number 4.
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Why?
True or False?
If I start at 127 and count back in tens I will say the number 25.