First Quarter Study Guide for Math

First Quarter Study Guide for Math

*Please review the textbook Math unit 1, chapters 1, 2 and 3 (pg. 1a-74).

Chapter 1: Number Concepts Through 50 (pg. 1a-26)

Be able to:

-order numbers through 100

-compare numbers through 50

-estimate amounts through 50

-choose the most reasonable answer

Key Vocabulary:

·        number line

·        before

·        after

·        less

·        more

·        greater than

·        fewer

·        less than

·        estimate

Chapter 2: Addition Facts (pg. 27-48)

Be able to:

-add two and three numbers in any order

-add zero

-count on using a number line to find a sum

-use doubles and doubles-plus-one facts to find the sum

-find the sum of 10 and a 1-digit number

-make a ten to find sums to 18

-draw a picture to solve a problem

Key Vocabulary

·        add

·        sum

·        equal sign

·        double facts

·        double-plus-one facts

Chapter 3: Subtraction Facts (pg. 49-74)

Be able to:

-subtract two numbers under twenty

-write the missing addend

-use a fact family to solve an equation

Key Vocabulary:

·        subtract

·        difference

·        fact family