Search Results For “multiply by 10 100 1000”

Using double sided counters to represent number bonds.

Multiplying by 101 or 99 in your head. Sounds difficult, but you can do it by multiplying by 100 and then adjusting.

Adding multiples of one hundred by counting on

Today we are going to look at finding 100 times a 2-digit number using place value charts.

Adding 99 by adding 100 and subtracting 1.

Subtract 99 by subtracting 100 and adding 1.

Compare and order numbers under 100,000.

Today we are looking at counting in tens on a 0 to 100 number line.