Mathematics · Grade 1

Count on within 120 from any number

• Frog Hop Count-On
• Fix the Number Chart

Count back within 120

• Countdown Rocket
• Backwards Stairs

Skip-count in 2s and 10s

• Counting in Steps
• Frog Skip Count
• Ten Jump Hundred Square

Skip-count in 5s (and 3s, introduce-only)

• Counting in Steps
• Hands of Five
• Three Step Tracks

Read and write numerals to 100

• Reading & Writing Numbers to 100
• Number Dash

Number words zero to twenty

• Number Words 0–20
• Word Snap

Ordinals first to tenth

• Ordinal Race
• Queue Puzzle

One more, one less, ten more, ten less

• 1 More, 1 Less, 10 More, 10 Less
• Chart Slide

Compare two numbers with <, > and =

• Comparing with <, > and =
• Hungry Crocodile

Order and place numbers on a line or 100-square

• Ordering Numbers to 100
• Number Line Lander

Estimate a collection to 50 and check

• Estimating up to 50
• Guess the Jar