public marks

PUBLIC MARKS from knann with tags gr3 & "mental math"

28 October 2005 08:45

28 October 2005 08:30

Fairy House: Add 9

The fairy wants to get into the houses, collect the keys by adding 9 to the number on the door. Do this by adding 10 and taking away 1.

Soccer Ball

Kick the ball that is 10 less than the number on the goalie's shirt! Headphones needed!

28 October 2005 08:00

Techno-Tortoise

A demonstrator for the use of number lines.Includes a game for adding two 2-digit numbers together by adding the tens first. Answer 5 questions correctly and you can play the flying game. Good for mental Math. Teacher directions needed.