Search Results For “odd numbers”

Using squared paper to help with adding two 4-digit numbers.

More written addition of two 4-digit numbers.

Place value cards for making numbers up to 9999.

Reading thermometers and problems involving negative numbers.

Subtracting thousands mentally.

Subtracting hundreds or thousands mentally.

A simple introduction to algebra, using letters to represent numbers.

Finding ten more or less than numbers up to 100.

Pop the balloons in order, starting with the lowest number.

Count the cows and goats with numbers up to 20.

Complete the number line, with numbers going up in twos.

Complete the number line with numbers going up in tens.