Math - 1st Grade

Module 4 Lesson 1 Compare the efficiency of counting by ones and counting by tens.

Module 4 Lesson 2 Use the place value chart to record and name tens and ones within a two-digit number.

Module 4 Lesson 3 Interpret two-digit numbers as either tens and some ones or as all ones.

Module 4 Lesson 4 Write and interpret two-digit numbers as addition sentences that combine tens and ones.

Module 4 Lesson 5 Identify 10 more, 10 less, 1 more, and 1 less than a two-digit number.

Module 4 Lesson 6 Use dimes and pennies as representations of tens and ones.

Module 4 Lesson 7 Compare two quantities, and identify the greater or lesser of the two given numerals.

Module 4 Lesson 8 Compare quantities and numerals from left to right.

Moudle 4 Lesson 9 Use the symbols >, =, and < to compare quantities and numerals.

Module 4 Lesson 10 Use the symbols >, =, and < to compare quantities and numerals.

Module 4 Lesson 11 Add and subtract tens from a multiple of 10.

Module 4 Lesson 12 Add tens to a two-digit number.

Module 4 Lesson 13 Use counting on and the make ten strategy when adding across a ten.

Module 4 Lesson 15 Use single-digit sums to support solutions for analogous sums to 40.

Module 4 Lesson 16 Add ones and ones or tens and tens.

Module 4 Lesson 17 Grade 1 Mathematics Module 4, Topic D,

Module 4 Lesson 18 Share and critique peer strategies for adding two-digit numbers.

Module 4 Lesson 19 Use tape diagrams as representations to solve put together/take apart with total unknown and add to with result unknown word problems.

Module 4 Lesson 20 Recognize and make use of part–whole relationships within tape diagrams when solving a variety of problem types.

Module 4 Lesson 21 Recognize and make use of part–whole relationships within tape diagrams when solving a variety of problem types.

Module 4 Lesson 22 Write word problems of varied types.

Module 4 Lesson 23 Interpret two-digit numbers as tens and ones, including cases with more than 9 ones.

Module 4 Lesson 24 Add a pair of two-digit numbers when the ones digits have a sum less than or equal to 10.

Module 4 Lesson 25 Add a pair of two-digit numbers when the ones digits have a sum less than or equal to 10.

Module 4 Lesson 26 Add a pair of two-digit numbers when the ones digits have a sum greater than 10.

Module 4 Lesson 27 Add a pair of two-digit numbers when the ones digits have a sum greater than ten.

Module 4 Lesson 28 Add a pair of two-digit numbers with varied sums in the ones.

Module 4 Lesson 29 Add a pair of two-digit numbers with varied sums in the ones.