20, 5 more than questions and answers on a 5 minute timer. Ideal starter, mental math.

adding 10

20 mixed whole number more than questions and answers, on a 5 minute timer. Ideal starter mental math or lesson.

20 9 more than questions and answers on a 5 minute timer. Ideal starter, mental math or concluding activity

10 general math knowledge questions and answers. Runs on a 5 min timer. Ideal stater or mental math test

Math problem solving activity for 10 minutes

Four tests with random questions about time and colanders, with answers. Ideal starter activities or mental Math tests.

20 mixed whole number more than questions and answers, on a 5 minute timer addition

Four separate activities where students must subtract either 500 or 1000 from a given number. Running on a two minute timer, these tasks are ideal for use as a starter or wrap up, and work as both mental and oral activities.

Math problem solving activity

20 questions and answers slide show; with sound effects. A 2 minute test; ideal for a mental or oral warm up activity. Aligned with Common Core State Standards: 3.OA.1, Operations and Algebraic Thinking; 4.NBT.5, Number and Operations in Base Ten; 5.NBT.5; 6.EE.1.

A series of tasks where the object is to work out 10% of a variety of numbers. Questions and answers are on a timer. These activities are perfect as a starter or a practice.

place value adding 100 or 500

A series of tasks where the object is to work out 20% of a variety of numbers. Questions and answers are on a timer. These activities are perfect as a starter or as practice.

Maths problem solving activity warm up, number patterns

Four separate activities where students must add either 10 or 50 to a given number. Running on a two minute timer, these tasks are ideal for use as a starter or wrap up, and work as both mental and oral activities.

Simple counting exercises for K-2 students. Running on a three minute timer, each task is ideal for a starter or mental math test.

Two different number line activities, covering 0-500, with a two minute timer. Use as is, or replace with your own questions. Ideal starter, wrap up or mental math test.

Tasks where students must add fractions and then simplify the answer. These activities run on a three minute timer and are an ideal for starter activity, mental Math test or practice.

Three different negative number line activities, covering -10-0, with a 2 minute timer. Use as is, or replace with your own questions. Ideal starter, review or mental math test.