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Addition wroksheets

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Answered by Anonymous
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Grade 1 addition worksheets

These math worksheets start with simple addition using pictures or number lines followed by one-digit math facts and then progress through number bonds, adding doubles, missing addends, adding whole tens and adding in columns. No regrouping is included in our grade 1 exercises.

Introduction to Addition

Adding objects / pictures:

Adding with pictures (sums to 10)

Adding with pictures (sums to 30)

Number lines:

Adding with number lines

Addition sentences and number lines

Adding 3 numbers with number lines

Mental addition (no carrying)

Example

Adding two single-digit numbers - sum 10 or less 2 + 6 =

Adding two single-digit numbers - sum 20 or less 9 + 8 =

Number bonds - sums with 8 4 + __ = 8

Number bonds - sums with 9 __ + 2 = 9

Number bonds - sums with 10 5 + __ = 10

Adding Doubles:

Adding doubles 4 + 4 =

Adding doubles plus 1 4 + 5 =

Adding doubles plus 2 4 + 6 =

Adding doubles minus 1 4 + 3 =

Adding doubles and near doubles 6 + 8 =

Harder mental addition:

Missing addend random - sum max 10 2 + __ = 7

Missing addend random within 1 and 20 __ + 7= 12

Add 3 numbers within 20 3 + 6 + 5 = _

Adding whole tens (2 addends) 20 + 30 =

Adding whole tens - missing addend

___ + 90 = 170

Complete the next ten 86 + ___ = 90

Add a 2-digit number and a 1-digit number mentally - within the same ten 35 + 4 =

Adding in columns (no carrying)

Add a 2-digit number and a 1-digit number in columns - no carrying

35

+ 4

Add two 2-digit numbers in columns - no carrying

34

+ 15

Add a 2-digit number and a 1-digit number in columns - missing addend

26

+__

29

Add two 2-digit numbers in columns - missing addend

20

+

75

Addition word problems

Single digit addition

Addition with sums 50 or less

3 or more numbers added together

Add / subtract word problems with mostly single digit numbers

Add / subtract word problems with numbers under 50

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