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Add and Subtract within 100 - Mental Math Games

Plus One and Minus One

Add 1 and Subtract 1

The rocket is ready to go to the Moon. Any child who can add and subtract a number one from numbers up to 100 goes with us. This interactive worksheet with gaming elements has a positive impact on children's motivation to learn basic mathematical operations.

Plus Ten and Minus Ten

Plus 10 and Minus 10

Practice adding ten and subtracting ten up to 100 while discovering the hidden picture in this fun math game. Exercises are different every time you play. Teachers can easily monitor how well students solve the questions by checking how much of the hidden picture they have discovered.

adding and subtracting up to 20

Addition and Subtraction within 100: Maths Snake
(No Regrouping)

The friendly math snake will motivate students to solve the addition and subtraction problems up to 100 without regrouping. The feedback about their answers is immediate. Upon completion of math snake, students get a small prize.

These fun math games are a great way to improve basic mental addition and subtraction up to 100 facts. Cute images and gaming elements make these activities very attractive.

Pupils find these games much more engaging than standard drill worksheets.