Easel by TpT

1 Less 1 More 10 Less 10 More Activity With Base Ten Blocks

Just Ask Judy
Grade Levels
1st - 2nd, Homeschool
Resource Type
Formats Included
  • PDF
10 total; 7 usable
Just Ask Judy


This free frog themed first and second-grade math resource is designed to help develop conceptual understanding of one less/ more and ten less/ more for numbers 0-120 using base ten blocks. It also helps to reinforce the relationship of these numbers on a number chart. A frog themed place value mat (tens and ones) in color and black/ gray/ white, 12 lily pad number cards (1 page) in color with a background, color with a white background, and black/ white, along with two recording sheets are included. This activity can be adapted for whole class or small group instruction. Once understanding is established, it may also be used as an independent math station. You will need base ten blocks for this activity. Click here to check out a related resource.

This one less/ more and ten less/ more resource includes 7 usable pages:
♦ 1 page- Color frog themed place value mat
♦ 1 page- Color with background number cards, 12 per page
♦ 1 page- Color number cards, 12 per page
♦ 1 page- Black/ gray/ white frog themed place value mat
♦ 1 page- Black/ white number cards, 12 per page
♦ 2 pages- Recording sheets

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Total Pages
10 total; 7 usable
Answer Key
Teaching Duration
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