Solve missing number addition puzzles.
Arithmagons: Solve missing number addition puzzles, using logic.
Find fractions of amounts (1/2, 1/4, 1/3)
Finding fractions of numbers using cubes.
Halving and quartering numbers using number facts.
Finding fractions of bigger numbers.
Place value in 3-digit numbers
Partition and recombine 3-digit numbers to complete place value additions.
Complete number sentences for place value additions and subtractions.
2- & 3-digit numbers on line; round to 10
Identify numbers indicated by arrows on a 0-100 beaded or landmarked line. Mark given numbers on the line.
Round 2-digit numbers to the nearest 10.
Identify numbers indicated by arrows on a 100-200 beaded or landmarked line. Mark given numbers on the line.
Fractions of amounts; count in fractions
Design a range of bookmarks based on given combinations of 1/2s and 1/4s.
Complete bar models.
Use to calculate 1/4, and 1/3 of amounts.
Use to calculate unit and non-unit fractions of amounts.
Calculate the missing numbers or fractions in number sentences finding fractions of amounts.