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PPT
Curated OER

Counting in 10s

For Teachers K - 1st
Teach with a visual tool. Each of these 11 sides provides a number to help little learners better their skill at counting by 10s. They count aloud by 10s as each slide progresses until they reach 100. 
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PPT
Curated OER

Sequencing and Counting on

For Teachers 3rd - 4th
This series of slides gives learners an opportunity to count on by 10's in number sequences then discuss how to apply counting on to addition and subtraction problems. Learners count on and back by 1's, 10's, and 100's.
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PPT
Curated OER

Counting in 10's

For Teachers K - 2nd
Build a strong number sense and foundation for place value by counting 10's. Learners count 10's up to 100, and see how three 10's equals 30 and ten 10's equals 100.
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PPT
Curated OER

Counting on a 100 Square

For Teachers 1st - 2nd
Counting by twos, fives, and tens is a great way to build the skills and number sense needed to better grasp the concept of multiplication later on. Here are six number charts to 100, each chart is highlighted and requires the class to...
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PPT
Curated OER

Counting by Grouping Objects

For Teachers 2nd - 3rd
Kids can count to 100 by 2's, 5's, and 10's, it's called counting by grouping. They are presented with a variety of counting tasks, they count each set of objects by 10's, 2's and 5's then discuss which method was quickest. A challenge...
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PPT
Curated OER

Tens and Units

For Teachers K - 2nd
Images of base ten blocks are used to reinforce counting past 10. Learners will count along, adding units to each 10 as they go from 10 to 30.  Each number is shown on a 100 block, as blocks of 10s and 1s, and in numeric form as...
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PPT
Curated OER

How Much is Saved?

For Teachers 1st - 2nd
Counting pence is great because some of the common coin values are two, five and ten. Learners assess each piggy bank and count the pence contained within. They count by 2s, 5s, and 10s depending on the coin in each bank. Tip: The...
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PPT
Curated OER

Decomposition, Numbers, and Subtraction

For Teachers 2nd - 3rd
Wonderful for visual learners, this presentation provides images of 10's and 1's cubes, to reinforce the concept of subtraction. Learners practice along with the teacher as 10's and 1's cubes are scratched off.  
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PPT
Curated OER

Who wants to win millions: 1st Grade Subtraction

For Teachers 1st
First graders love learning games! Play subtraction Jeopardy to get your class solving subtraction problems involving 10's and 20's, pictures, and word problems. Send a link home to get parents involved in their child's learning.
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PPT
Curated OER

Using Coins

For Teachers 2nd - 3rd Standards
Kids can use coins to boost their mathematical know-how. Using this presentation as an activity guide, they identify coin value, skip count by 5's and 10's, come up with various ways to make given denominations, solve coin related word...

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