Mathematics · Grade 1

Skills

• Count on within 120 from any number Counts forwards within 120 starting from any number, not only from 0 or 1. Example: starts at 67 and says "67, 68, 69, 70…".
• Count back within 120 Counts backwards within 120 from any number, including across a tens boundary. Example: from 83 says "82, 81, 80, 79…".
• Skip-count in 2s and 10s Counts in steps of 2 and 10 from 0 and from any start, forwards and back. Example: 30, 40, 50 and 14, 16, 18.
• Skip-count in 5s (and 3s, introduce-only) Counts in 5s to 100 and sees the pattern in the ones digit; explores counting in 3s. Example: "five, ten, fifteen…" on the hundred-square.
• Read and write numerals to 100 Reads and writes any number to 100 in digits, with digits the right way round. Example: writes "36", not "63".
• Number words zero to twenty Reads and writes the number words from zero to twenty. Example: matches "fourteen" to 14.
• Ordinals first to tenth Uses first to tenth, and on to 11th-20th, for position in a line or row. Example: "the cat is fourth in the queue", "the twelfth runner".
• One more, one less, ten more, ten less Finds one or ten more or less than any number to 100. Example: ten more than 47 is 57.
• Compare two numbers with <, > and = Compares two 2-digit numbers and records the result with a symbol. Example: 47 > 39.
• Order and place numbers on a line or 100-square Orders numbers to 100 and places one between its neighbours on a number line. Example: puts 47 between 40 and 50.
• Estimate a collection to 50 and check Estimates a collection up to 50 and checks by grouping in tens. Example: guesses 30 beans, finds 37.