Halloween Number Bonds Sums through 20 Differentiated

by Elly Smith Hellier/Living and Loving Primary

Price: 400 points or $4 USD

Subjects: math,mathElementary

Grades: 1

Description: This deck has four levels of number bonds using cute, colorful spiders with numbers. The background (purple/gray gradient) has a web with two spiders and a box for the missing number. It was created with a menu for each level. The students will drag the missing number, then click a green "Submit" button. Slide 1 contains directions for the students using Audio. The Levels: Purple Spiders - Sums to 9 Orange Spiders - Sums 10 - 14 Blue Spiders - Sums 15 - 19 Yellow Spiders - Sums 20 - 25 1.OA.B.4 Understand subtraction as an unknown-addend problem. For example, subtract 10 - 8 by finding the number that makes 10 when added to 8.